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Finding the Fourth Proportional to 44,491,736.40, 66,737,604.60 and 32,304,022.80

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Solution

The fourth proportional to 44,491,736.40, 66,737,604.60 and 32,304,022.80 is: 48,456,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,736.40 : 66,737,604.60 = 32,304,022.80 : x
  2. Step 2: Convert to fraction form
    44,491,736.40/66,737,604.60 = 32,304,022.80/x
  3. Step 3: Cross multiply
    44,491,736.40x = 66,737,604.60 × 32,304,022.80
  4. Step 4: Simplify right side
    44,491,736.40x = 2,155,893,100,615,785
  5. Step 5: Solve for x
    x = 2,155,893,100,615,785/44,491,736.40
  6. Step 6: Final answer
    x = 48,456,034.20

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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.