Home / 166,924,489.46-230,383,379.61-92,608,992.90

Finding the Fourth Proportional to 166,924,489.46, 230,383,379.61 and 92,608,992.90

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Solution

The fourth proportional to 166,924,489.46, 230,383,379.61 and 92,608,992.90 is: 127,815,713.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,924,489.46 : 230,383,379.61 = 92,608,992.90 : x
  2. Step 2: Convert to fraction form
    166,924,489.46/230,383,379.61 = 92,608,992.90/x
  3. Step 3: Cross multiply
    166,924,489.46x = 230,383,379.61 × 92,608,992.90
  4. Step 4: Simplify right side
    166,924,489.46x = 21,335,572,766,580,496
  5. Step 5: Solve for x
    x = 21,335,572,766,580,496/166,924,489.46
  6. Step 6: Final answer
    x = 127,815,713.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.