Home / 44,032,190.80-66,024,666.60-18,444,290.80

Finding the Fourth Proportional to 44,032,190.80, 66,024,666.60 and 18,444,290.80

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Solution

The fourth proportional to 44,032,190.80, 66,024,666.60 and 18,444,290.80 is: 27,656,542.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,190.80 : 66,024,666.60 = 18,444,290.80 : x
  2. Step 2: Convert to fraction form
    44,032,190.80/66,024,666.60 = 18,444,290.80/x
  3. Step 3: Cross multiply
    44,032,190.80x = 66,024,666.60 × 18,444,290.80
  4. Step 4: Simplify right side
    44,032,190.80x = 1,217,778,150,743,447.25
  5. Step 5: Solve for x
    x = 1,217,778,150,743,447.25/44,032,190.80
  6. Step 6: Final answer
    x = 27,656,542.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.