Home / 332,155,358.10-498,233,037.15-138,002,246.10

Finding the Fourth Proportional to 332,155,358.10, 498,233,037.15 and 138,002,246.10

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Solution

The fourth proportional to 332,155,358.10, 498,233,037.15 and 138,002,246.10 is: 207,003,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,155,358.10 : 498,233,037.15 = 138,002,246.10 : x
  2. Step 2: Convert to fraction form
    332,155,358.10/498,233,037.15 = 138,002,246.10/x
  3. Step 3: Cross multiply
    332,155,358.10x = 498,233,037.15 × 138,002,246.10
  4. Step 4: Simplify right side
    332,155,358.10x = 68,757,278,207,924,736
  5. Step 5: Solve for x
    x = 68,757,278,207,924,736/332,155,358.10
  6. Step 6: Final answer
    x = 207,003,369.15

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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.