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Finding the Fourth Proportional to 44,509,630.80, 66,764,446.20 and 33,597,375.60

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Solution

The fourth proportional to 44,509,630.80, 66,764,446.20 and 33,597,375.60 is: 50,396,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509,630.80 : 66,764,446.20 = 33,597,375.60 : x
  2. Step 2: Convert to fraction form
    44,509,630.80/66,764,446.20 = 33,597,375.60/x
  3. Step 3: Cross multiply
    44,509,630.80x = 66,764,446.20 × 33,597,375.60
  4. Step 4: Simplify right side
    44,509,630.80x = 2,243,110,175,707,393
  5. Step 5: Solve for x
    x = 2,243,110,175,707,393/44,509,630.80
  6. Step 6: Final answer
    x = 50,396,063.40

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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.