What is 0.14 percent of 286 - 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 286 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 286 is 100%, so we can write it down as 286=100%.
4. We know, that x is 0.14% of the output value, so we can write it down as x=0.14%.
5. Now we have two simple equations:
1) 286=100%
2) x=0.14%
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:
286/x=100%/0.14%
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 0.14% of 286

286/x=100/0.14
(286/x)*x=(100/0.14)*x       - we multiply both sides of the equation by x
286=714.28571428571*x       - we divide both sides of the equation by (714.28571428571) to get x
286/714.28571428571=x
0.4004=x
x=0.4004

now we have:
0.14% of 286=0.4004