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Finding the Fourth Proportional to 29,649.62, 44,430.42 and 16,483.88

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Solution

The fourth proportional to 29,649.62, 44,430.42 and 16,483.88 is: 24,701.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,649.62 : 44,430.42 = 16,483.88 : x
  2. Step 2: Convert to fraction form
    29,649.62/44,430.42 = 16,483.88/x
  3. Step 3: Cross multiply
    29,649.62x = 44,430.42 × 16,483.88
  4. Step 4: Simplify right side
    29,649.62x = 732,385,711.63
  5. Step 5: Solve for x
    x = 732,385,711.63/29,649.62
  6. Step 6: Final answer
    x = 24,701.35

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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.