Home / 47,711,609,332.90-71,567,413,999.35-16,304,721,691.30

Finding the Fourth Proportional to 47,711,609,332.90, 71,567,413,999.35 and 16,304,721,691.30

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Solution

The fourth proportional to 47,711,609,332.90, 71,567,413,999.35 and 16,304,721,691.30 is: 24,457,082,536.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,711,609,332.90 : 71,567,413,999.35 = 16,304,721,691.30 : x
  2. Step 2: Convert to fraction form
    47,711,609,332.90/71,567,413,999.35 = 16,304,721,691.30/x
  3. Step 3: Cross multiply
    47,711,609,332.90x = 71,567,413,999.35 × 16,304,721,691.30
  4. Step 4: Simplify right side
    47,711,609,332.90x = 1,166,886,767,425,449,230,336
  5. Step 5: Solve for x
    x = 1,166,886,767,425,449,230,336/47,711,609,332.90
  6. Step 6: Final answer
    x = 24,457,082,536.95

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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.