Home / 36,647,231.40-54,970,847.10-33,285,234.60

Finding the Fourth Proportional to 36,647,231.40, 54,970,847.10 and 33,285,234.60

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Solution

The fourth proportional to 36,647,231.40, 54,970,847.10 and 33,285,234.60 is: 49,927,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,647,231.40 : 54,970,847.10 = 33,285,234.60 : x
  2. Step 2: Convert to fraction form
    36,647,231.40/54,970,847.10 = 33,285,234.60/x
  3. Step 3: Cross multiply
    36,647,231.40x = 54,970,847.10 × 33,285,234.60
  4. Step 4: Simplify right side
    36,647,231.40x = 1,829,717,541,884,229.75
  5. Step 5: Solve for x
    x = 1,829,717,541,884,229.75/36,647,231.40
  6. Step 6: Final answer
    x = 49,927,851.90

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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.