Home / 18,337,183.80-27,505,775.70-16,951,500.60

Finding the Fourth Proportional to 18,337,183.80, 27,505,775.70 and 16,951,500.60

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Solution

The fourth proportional to 18,337,183.80, 27,505,775.70 and 16,951,500.60 is: 25,427,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,337,183.80 : 27,505,775.70 = 16,951,500.60 : x
  2. Step 2: Convert to fraction form
    18,337,183.80/27,505,775.70 = 16,951,500.60/x
  3. Step 3: Cross multiply
    18,337,183.80x = 27,505,775.70 × 16,951,500.60
  4. Step 4: Simplify right side
    18,337,183.80x = 466,264,173,282,015.44
  5. Step 5: Solve for x
    x = 466,264,173,282,015.44/18,337,183.80
  6. Step 6: Final answer
    x = 25,427,250.90

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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.