Home / 23,281,727.04-34,910,615.52-12,508,104.96

Finding the Fourth Proportional to 23,281,727.04, 34,910,615.52 and 12,508,104.96

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Solution

The fourth proportional to 23,281,727.04, 34,910,615.52 and 12,508,104.96 is: 18,755,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281,727.04 : 34,910,615.52 = 12,508,104.96 : x
  2. Step 2: Convert to fraction form
    23,281,727.04/34,910,615.52 = 12,508,104.96/x
  3. Step 3: Cross multiply
    23,281,727.04x = 34,910,615.52 × 12,508,104.96
  4. Step 4: Simplify right side
    23,281,727.04x = 436,665,643,142,365.06
  5. Step 5: Solve for x
    x = 436,665,643,142,365.06/23,281,727.04
  6. Step 6: Final answer
    x = 18,755,723.85

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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.