6.4 is what percent of 188.8 - 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 188.8 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 188.8, so we can write it down as 100%=188.8.
4. We know, that x% equals 6.4 of the output value, so we can write it down as x%=6.4.
5. Now we have two simple equations:
1) 100%=188.8
2) x%=6.4
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%=188.8/6.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 6.4 is what percent of 188.8

100%/x%=188.8/6.4
(100/x)*x=(188.8/6.4)*x       - we multiply both sides of the equation by x
100=29.5*x       - we divide both sides of the equation by (29.5) to get x
100/29.5=x
3.3898305084746=x
x=3.3898305084746

now we have:
6.4 is 3.3898305084746% of 188.8