Home / 41,987,276.10-62,980,914.15-34,812,822.60

Finding the Fourth Proportional to 41,987,276.10, 62,980,914.15 and 34,812,822.60

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Solution

The fourth proportional to 41,987,276.10, 62,980,914.15 and 34,812,822.60 is: 52,219,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,987,276.10 : 62,980,914.15 = 34,812,822.60 : x
  2. Step 2: Convert to fraction form
    41,987,276.10/62,980,914.15 = 34,812,822.60/x
  3. Step 3: Cross multiply
    41,987,276.10x = 62,980,914.15 × 34,812,822.60
  4. Step 4: Simplify right side
    41,987,276.10x = 2,192,543,391,489,779.75
  5. Step 5: Solve for x
    x = 2,192,543,391,489,779.75/41,987,276.10
  6. Step 6: Final answer
    x = 52,219,233.90

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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.