What is 21.18 percent of 73 - 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 73 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 73 is 100%, so we can write it down as 73=100%.
4. We know, that x is 21.18% of the output value, so we can write it down as x=21.18%.
5. Now we have two simple equations:
1) 73=100%
2) x=21.18%
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:
73/x=100%/21.18%
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 21.18% of 73

73/x=100/21.18
(73/x)*x=(100/21.18)*x       - we multiply both sides of the equation by x
73=4.7214353163362*x       - we divide both sides of the equation by (4.7214353163362) to get x
73/4.7214353163362=x
15.4614=x
x=15.4614

now we have:
21.18% of 73=15.4614