7 is what percent of 19404 - 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 19404 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 19404, so we can write it down as 100%=19404.
4. We know, that x% equals 7 of the output value, so we can write it down as x%=7.
5. Now we have two simple equations:
1) 100%=19404
2) x%=7
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%=19404/7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 7 is what percent of 19404

100%/x%=19404/7
(100/x)*x=(19404/7)*x       - we multiply both sides of the equation by x
100=2772*x       - we divide both sides of the equation by (2772) to get x
100/2772=x
0.036075036075036=x
x=0.036075036075036

now we have:
7 is 0.036075036075036% of 19404