What is 5.0E+14 percent of 3.0E+68 - 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 3.0E+68 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 3.0E+68 is 100%, so we can write it down as 3.0E+68=100%.
4. We know, that x is 5.0E+14% of the output value, so we can write it down as x=5.0E+14%.
5. Now we have two simple equations:
1) 3.0E+68=100%
2) x=5.0E+14%
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:
3.0E+68/x=100%/5.0E+14%
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 5.0E+14% of 3.0E+68

3.0E+68/x=100/5.0E+14
(3.0E+68/x)*x=(100/5.0E+14)*x       - we multiply both sides of the equation by x
3.0E+68=2.0E-13*x       - we divide both sides of the equation by (2.0E-13) to get x
3.0E+68/2.0E-13=x
1.5E+81=x
x=1.5E+81

now we have:
5.0E+14% of 3.0E+68=1.5E+81