Home / 149,666,937.60-224,626,377.60-73,055,452.80

Finding the Fourth Proportional to 149,666,937.60, 224,626,377.60 and 73,055,452.80

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Solution

The fourth proportional to 149,666,937.60, 224,626,377.60 and 73,055,452.80 is: 109,644,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,666,937.60 : 224,626,377.60 = 73,055,452.80 : x
  2. Step 2: Convert to fraction form
    149,666,937.60/224,626,377.60 = 73,055,452.80/x
  3. Step 3: Cross multiply
    149,666,937.60x = 224,626,377.60 × 73,055,452.80
  4. Step 4: Simplify right side
    149,666,937.60x = 16,410,181,726,391,776
  5. Step 5: Solve for x
    x = 16,410,181,726,391,776/149,666,937.60
  6. Step 6: Final answer
    x = 109,644,668.29

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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.