Home / 43,522,187.10-65,283,280.65-26,203,479.90

Finding the Fourth Proportional to 43,522,187.10, 65,283,280.65 and 26,203,479.90

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Solution

The fourth proportional to 43,522,187.10, 65,283,280.65 and 26,203,479.90 is: 39,305,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,187.10 : 65,283,280.65 = 26,203,479.90 : x
  2. Step 2: Convert to fraction form
    43,522,187.10/65,283,280.65 = 26,203,479.90/x
  3. Step 3: Cross multiply
    43,522,187.10x = 65,283,280.65 × 26,203,479.90
  4. Step 4: Simplify right side
    43,522,187.10x = 1,710,649,132,318,333.75
  5. Step 5: Solve for x
    x = 1,710,649,132,318,333.75/43,522,187.10
  6. Step 6: Final answer
    x = 39,305,219.85

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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.