6.9 is what percent of 7915.1 - 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 7915.1 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 7915.1, so we can write it down as 100%=7915.1.
4. We know, that x% equals 6.9 of the output value, so we can write it down as x%=6.9.
5. Now we have two simple equations:
1) 100%=7915.1
2) x%=6.9
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%=7915.1/6.9
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 6.9 is what percent of 7915.1

100%/x%=7915.1/6.9
(100/x)*x=(7915.1/6.9)*x       - we multiply both sides of the equation by x
100=1147.115942029*x       - we divide both sides of the equation by (1147.115942029) to get x
100/1147.115942029=x
0.087175146239466=x
x=0.087175146239466

now we have:
6.9 is 0.087175146239466% of 7915.1