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Finding the Fourth Proportional to 65,793,010.32, 98,739,155.16 and 44,993,751.12

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Solution

The fourth proportional to 65,793,010.32, 98,739,155.16 and 44,993,751.12 is: 67,524,573.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,793,010.32 : 98,739,155.16 = 44,993,751.12 : x
  2. Step 2: Convert to fraction form
    65,793,010.32/98,739,155.16 = 44,993,751.12/x
  3. Step 3: Cross multiply
    65,793,010.32x = 98,739,155.16 × 44,993,751.12
  4. Step 4: Simplify right side
    65,793,010.32x = 4,442,644,973,068,103.50
  5. Step 5: Solve for x
    x = 4,442,644,973,068,103.50/65,793,010.32
  6. Step 6: Final answer
    x = 67,524,573.68

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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.