Arrange the following scales in ascending order
1:37,000,000
1:35,000,000
1:20,000,000
1:100,000,000
1:500,000
1:20
1:200,000
1:4,000
1:50,000

Explanation:

Ascending is higher

Then we can order it

1:20, 1:4,000, 1:50,000, 1:200,000, 1:500,000, 1:20,000,000, 1:35,000,000, 1:37,000,000 and 1:100,000,000

I hope it'll help you much

Thank you for asking

1:20, 1:4,000, 1:50,000, 1:200,000, 1:500,000, 1:20,000,000, 1:35,000,000, 1:37,000,000 and 1:100,000,00

Explanation: