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Finding the Fourth Proportional to 29,904,365.70, 44,856,548.55 and 22,251,615.30

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Solution

The fourth proportional to 29,904,365.70, 44,856,548.55 and 22,251,615.30 is: 33,377,422.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,365.70 : 44,856,548.55 = 22,251,615.30 : x
  2. Step 2: Convert to fraction form
    29,904,365.70/44,856,548.55 = 22,251,615.30/x
  3. Step 3: Cross multiply
    29,904,365.70x = 44,856,548.55 × 22,251,615.30
  4. Step 4: Simplify right side
    29,904,365.70x = 998,130,662,020,372.75
  5. Step 5: Solve for x
    x = 998,130,662,020,372.75/29,904,365.70
  6. Step 6: Final answer
    x = 33,377,422.95

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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.