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Finding the Fourth Proportional to 22,052.70, 33,067.71 and 6,468.30

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Solution

The fourth proportional to 22,052.70, 33,067.71 and 6,468.30 is: 9,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052.70 : 33,067.71 = 6,468.30 : x
  2. Step 2: Convert to fraction form
    22,052.70/33,067.71 = 6,468.30/x
  3. Step 3: Cross multiply
    22,052.70x = 33,067.71 × 6,468.30
  4. Step 4: Simplify right side
    22,052.70x = 213,891,868.59
  5. Step 5: Solve for x
    x = 213,891,868.59/22,052.70
  6. Step 6: Final answer
    x = 9,699.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.