What is 8900000 percent of 4500000 - 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 4500000 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 4500000 is 100%, so we can write it down as 4500000=100%.
4. We know, that x is 8900000% of the output value, so we can write it down as x=8900000%.
5. Now we have two simple equations:
1) 4500000=100%
2) x=8900000%
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:
4500000/x=100%/8900000%
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 8900000% of 4500000

4500000/x=100/8900000
(4500000/x)*x=(100/8900000)*x       - we multiply both sides of the equation by x
4500000=1.123595505618E-5*x       - we divide both sides of the equation by (1.123595505618E-5) to get x
4500000/1.123595505618E-5=x
400500000000=x
x=400500000000

now we have:
8900000% of 4500000=400500000000