Identify type of proportion and fill blanks: (x-y) (1-144) (2-?) (?-48) (4-?) (6-24) (8-?) (?-16) (12-? ) (18-8) (24-?)

  
Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.