75 is what percent of 102000000 - 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 102000000 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 100% equals 102000000, so we can write it down as 100%=102000000.
4. We know, that x% equals 75 of the output value, so we can write it down as x%=75.
5. Now we have two simple equations:
1) 100%=102000000
2) x%=75
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:
100%/x%=102000000/75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 75 is what percent of 102000000

100%/x%=102000000/75
(100/x)*x=(102000000/75)*x       - we multiply both sides of the equation by x
100=1360000*x       - we divide both sides of the equation by (1360000) to get x
100/1360000=x
7.3529411764706E-5=x
x=7.3529411764706E-5

now we have:
75 is 7.3529411764706E-5% of 102000000