Home / 48,815,999.10-73,223,998.65-43,336,251.90

Finding the Fourth Proportional to 48,815,999.10, 73,223,998.65 and 43,336,251.90

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Solution

The fourth proportional to 48,815,999.10, 73,223,998.65 and 43,336,251.90 is: 65,004,377.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,815,999.10 : 73,223,998.65 = 43,336,251.90 : x
  2. Step 2: Convert to fraction form
    48,815,999.10/73,223,998.65 = 43,336,251.90/x
  3. Step 3: Cross multiply
    48,815,999.10x = 73,223,998.65 × 43,336,251.90
  4. Step 4: Simplify right side
    48,815,999.10x = 3,173,253,650,621,660
  5. Step 5: Solve for x
    x = 3,173,253,650,621,660/48,815,999.10
  6. Step 6: Final answer
    x = 65,004,377.85

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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.