What is 18.8 percent of 20000000000 - 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 20000000000 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 20000000000 is 100%, so we can write it down as 20000000000=100%.
4. We know, that x is 18.8% of the output value, so we can write it down as x=18.8%.
5. Now we have two simple equations:
1) 20000000000=100%
2) x=18.8%
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:
20000000000/x=100%/18.8%
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 18.8% of 20000000000

20000000000/x=100/18.8
(20000000000/x)*x=(100/18.8)*x       - we multiply both sides of the equation by x
20000000000=5.3191489361702*x       - we divide both sides of the equation by (5.3191489361702) to get x
20000000000/5.3191489361702=x
3760000000=x
x=3760000000

now we have:
18.8% of 20000000000=3760000000