What is 1.5625E-5 percent of 64000000 - 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 64000000 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 64000000 is 100%, so we can write it down as 64000000=100%.
4. We know, that x is 1.5625E-5% of the output value, so we can write it down as x=1.5625E-5%.
5. Now we have two simple equations:
1) 64000000=100%
2) x=1.5625E-5%
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:
64000000/x=100%/1.5625E-5%
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 1.5625E-5% of 64000000

64000000/x=100/1.5625E-5
(64000000/x)*x=(100/1.5625E-5)*x       - we multiply both sides of the equation by x
64000000=6400000*x       - we divide both sides of the equation by (6400000) to get x
64000000/6400000=x
10=x
x=10

now we have:
1.5625E-5% of 64000000=10