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Finding the Fourth Proportional to 24,500.67, 33,809.02 and 13,891.02

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Solution

The fourth proportional to 24,500.67, 33,809.02 and 13,891.02 is: 19,168.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,500.67 : 33,809.02 = 13,891.02 : x
  2. Step 2: Convert to fraction form
    24,500.67/33,809.02 = 13,891.02/x
  3. Step 3: Cross multiply
    24,500.67x = 33,809.02 × 13,891.02
  4. Step 4: Simplify right side
    24,500.67x = 469,641,773.00
  5. Step 5: Solve for x
    x = 469,641,773.00/24,500.67
  6. Step 6: Final answer
    x = 19,168.53

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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.