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Finding the Fourth Proportional to 22,599,593.04, 31,187,793.24 and 12,286,355.52

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Solution

The fourth proportional to 22,599,593.04, 31,187,793.24 and 12,286,355.52 is: 16,955,363.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,599,593.04 : 31,187,793.24 = 12,286,355.52 : x
  2. Step 2: Convert to fraction form
    22,599,593.04/31,187,793.24 = 12,286,355.52/x
  3. Step 3: Cross multiply
    22,599,593.04x = 31,187,793.24 × 12,286,355.52
  4. Step 4: Simplify right side
    22,599,593.04x = 383,184,315,630,892.62
  5. Step 5: Solve for x
    x = 383,184,315,630,892.62/22,599,593.04
  6. Step 6: Final answer
    x = 16,955,363.53

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