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Finding the Fourth Proportional to 73,750,978.08, 110,591,060.40 and 34,857,033.12

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Solution

The fourth proportional to 73,750,978.08, 110,591,060.40 and 34,857,033.12 is: 52,268,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,750,978.08 : 110,591,060.40 = 34,857,033.12 : x
  2. Step 2: Convert to fraction form
    73,750,978.08/110,591,060.40 = 34,857,033.12/x
  3. Step 3: Cross multiply
    73,750,978.08x = 110,591,060.40 × 34,857,033.12
  4. Step 4: Simplify right side
    73,750,978.08x = 3,854,876,255,138,720.50
  5. Step 5: Solve for x
    x = 3,854,876,255,138,720.50/73,750,978.08
  6. Step 6: Final answer
    x = 52,268,815.35

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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.