What is 9876543210 percent of 9.9887766554433E+37 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 9.9887766554433E+37 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 9.9887766554433E+37 is 100%, so we can write it down as 9.9887766554433E+37=100%.
4. We know, that x is 9876543210% of the output value, so we can write it down as x=9876543210%.
5. Now we have two simple equations:
1) 9.9887766554433E+37=100%
2) x=9876543210%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
9.9887766554433E+37/x=100%/9876543210%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 9876543210% of 9.9887766554433E+37

9.9887766554433E+37/x=100/9876543210
(9.9887766554433E+37/x)*x=(100/9876543210)*x       - we multiply both sides of the equation by x
9.9887766554433E+37=1.0124999999873E-8*x       - we divide both sides of the equation by (1.0124999999873E-8) to get x
9.9887766554433E+37/1.0124999999873E-8=x
9.8654584252525E+45=x
x=9.8654584252525E+45

now we have:
9876543210% of 9.9887766554433E+37=9.8654584252525E+45