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Finding the Fourth Proportional to 29,610.70, 44,401.65 and 16,449.10

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Solution

The fourth proportional to 29,610.70, 44,401.65 and 16,449.10 is: 24,665.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,610.70 : 44,401.65 = 16,449.10 : x
  2. Step 2: Convert to fraction form
    29,610.70/44,401.65 = 16,449.10/x
  3. Step 3: Cross multiply
    29,610.70x = 44,401.65 × 16,449.10
  4. Step 4: Simplify right side
    29,610.70x = 730,367,181.02
  5. Step 5: Solve for x
    x = 730,367,181.02/29,610.70
  6. Step 6: Final answer
    x = 24,665.65

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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.