What is 22.222 percent of 77 - 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 77 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 77 is 100%, so we can write it down as 77=100%.
4. We know, that x is 22.222% of the output value, so we can write it down as x=22.222%.
5. Now we have two simple equations:
1) 77=100%
2) x=22.222%
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:
77/x=100%/22.222%
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 22.222% of 77

77/x=100/22.222
(77/x)*x=(100/22.222)*x       - we multiply both sides of the equation by x
77=4.50004500045*x       - we divide both sides of the equation by (4.50004500045) to get x
77/4.50004500045=x
17.11094=x
x=17.11094

now we have:
22.222% of 77=17.11094