Home / 8,154,183.99-12,231,350.15-2,474,408.55

Finding the Fourth Proportional to 8,154,183.99, 12,231,350.15 and 2,474,408.55

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Solution

The fourth proportional to 8,154,183.99, 12,231,350.15 and 2,474,408.55 is: 3,711,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,183.99 : 12,231,350.15 = 2,474,408.55 : x
  2. Step 2: Convert to fraction form
    8,154,183.99/12,231,350.15 = 2,474,408.55/x
  3. Step 3: Cross multiply
    8,154,183.99x = 12,231,350.15 × 2,474,408.55
  4. Step 4: Simplify right side
    8,154,183.99x = 30,265,357,376,831.74
  5. Step 5: Solve for x
    x = 30,265,357,376,831.74/8,154,183.99
  6. Step 6: Final answer
    x = 3,711,635.33

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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.