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Finding the Fourth Proportional to 44,497,319.30, 66,745,978.95 and 41,379,532.10

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Solution

The fourth proportional to 44,497,319.30, 66,745,978.95 and 41,379,532.10 is: 62,069,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,497,319.30 : 66,745,978.95 = 41,379,532.10 : x
  2. Step 2: Convert to fraction form
    44,497,319.30/66,745,978.95 = 41,379,532.10/x
  3. Step 3: Cross multiply
    44,497,319.30x = 66,745,978.95 × 41,379,532.10
  4. Step 4: Simplify right side
    44,497,319.30x = 2,761,917,378,507,449.50
  5. Step 5: Solve for x
    x = 2,761,917,378,507,449.50/44,497,319.30
  6. Step 6: Final answer
    x = 62,069,298.15

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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.