Home / 344,227,668.32-516,450,654.96-122,894,259.92

Finding the Fourth Proportional to 344,227,668.32, 516,450,654.96 and 122,894,259.92

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Solution

The fourth proportional to 344,227,668.32, 516,450,654.96 and 122,894,259.92 is: 184,380,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,227,668.32 : 516,450,654.96 = 122,894,259.92 : x
  2. Step 2: Convert to fraction form
    344,227,668.32/516,450,654.96 = 122,894,259.92/x
  3. Step 3: Cross multiply
    344,227,668.32x = 516,450,654.96 × 122,894,259.92
  4. Step 4: Simplify right side
    344,227,668.32x = 63,468,821,026,508,472
  5. Step 5: Solve for x
    x = 63,468,821,026,508,472/344,227,668.32
  6. Step 6: Final answer
    x = 184,380,358.90

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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.