Find the value of x in each of the following proportion

- Find the value of x in each of the following proportion 27 x 63 84
- Find the value of x in each of the following proportions 55 11 x 6
- Find the value of x in each of the following proportions 51 85 57 x
- Find the value of x in each of the following proportion x 4= 6 8
- Find the value of x in each of the following proportions 14 x 7 9
- Find the value of x in each of the following proportions 5 15 4 x
- Find the value of x in each of the following proportion 16 24 = 6 x
- Find the value of x in each of the following proportion 6 x 78 65
- Find the value of x in each of the following proportion 8/10 = x / 25
- Find the value of x in each of the following proportion 4/6 = x / 18
- Find the value of x in each of the following proportion 18 x 27 3
- Find the value of x in each of the following proportion x 45 52 39