Home / 8,350,277.46-12,504,153.08-5,501,753.70

Finding the Fourth Proportional to 8,350,277.46, 12,504,153.08 and 5,501,753.70

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Solution

The fourth proportional to 8,350,277.46, 12,504,153.08 and 5,501,753.70 is: 8,238,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,277.46 : 12,504,153.08 = 5,501,753.70 : x
  2. Step 2: Convert to fraction form
    8,350,277.46/12,504,153.08 = 5,501,753.70/x
  3. Step 3: Cross multiply
    8,350,277.46x = 12,504,153.08 × 5,501,753.70
  4. Step 4: Simplify right side
    8,350,277.46x = 68,794,770,383,226.86
  5. Step 5: Solve for x
    x = 68,794,770,383,226.86/8,350,277.46
  6. Step 6: Final answer
    x = 8,238,620.90

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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.