20 is what percent of 4.69 - 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 4.69 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 4.69, so we can write it down as 100%=4.69.
4. We know, that x% equals 20 of the output value, so we can write it down as x%=20.
5. Now we have two simple equations:
1) 100%=4.69
2) x%=20
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%=4.69/20
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 20 is what percent of 4.69

100%/x%=4.69/20
(100/x)*x=(4.69/20)*x       - we multiply both sides of the equation by x
100=0.2345*x       - we divide both sides of the equation by (0.2345) to get x
100/0.2345=x
426.43923240938=x
x=426.43923240938

now we have:
20 is 426.43923240938% of 4.69