Home / 16,387,654.20-24,582,647.70-5,028,084.60

Finding the Fourth Proportional to 16,387,654.20, 24,582,647.70 and 5,028,084.60

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Solution

The fourth proportional to 16,387,654.20, 24,582,647.70 and 5,028,084.60 is: 7,542,484.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,654.20 : 24,582,647.70 = 5,028,084.60 : x
  2. Step 2: Convert to fraction form
    16,387,654.20/24,582,647.70 = 5,028,084.60/x
  3. Step 3: Cross multiply
    16,387,654.20x = 24,582,647.70 × 5,028,084.60
  4. Step 4: Simplify right side
    16,387,654.20x = 123,603,632,327,595.41
  5. Step 5: Solve for x
    x = 123,603,632,327,595.41/16,387,654.20
  6. Step 6: Final answer
    x = 7,542,484.78

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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.