Home / 567,002,399.80-849,831,753.30-239,477,279.80

Finding the Fourth Proportional to 567,002,399.80, 849,831,753.30 and 239,477,279.80

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Solution

The fourth proportional to 567,002,399.80, 849,831,753.30 and 239,477,279.80 is: 358,932,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,002,399.80 : 849,831,753.30 = 239,477,279.80 : x
  2. Step 2: Convert to fraction form
    567,002,399.80/849,831,753.30 = 239,477,279.80/x
  3. Step 3: Cross multiply
    567,002,399.80x = 849,831,753.30 × 239,477,279.80
  4. Step 4: Simplify right side
    567,002,399.80x = 203,515,396,567,948,672
  5. Step 5: Solve for x
    x = 203,515,396,567,948,672/567,002,399.80
  6. Step 6: Final answer
    x = 358,932,160.85

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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.