Home / 93,727,342.11-129,333,885.31-51,910,311.83

Finding the Fourth Proportional to 93,727,342.11, 129,333,885.31 and 51,910,311.83

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Solution

The fourth proportional to 93,727,342.11, 129,333,885.31 and 51,910,311.83 is: 71,630,776.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727,342.11 : 129,333,885.31 = 51,910,311.83 : x
  2. Step 2: Convert to fraction form
    93,727,342.11/129,333,885.31 = 51,910,311.83/x
  3. Step 3: Cross multiply
    93,727,342.11x = 129,333,885.31 × 51,910,311.83
  4. Step 4: Simplify right side
    93,727,342.11x = 6,713,762,316,045,775
  5. Step 5: Solve for x
    x = 6,713,762,316,045,775/93,727,342.11
  6. Step 6: Final answer
    x = 71,630,776.73

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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.