Home / 16,159,568.55-24,239,352.83-5,377,221.15

Finding the Fourth Proportional to 16,159,568.55, 24,239,352.83 and 5,377,221.15

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Solution

The fourth proportional to 16,159,568.55, 24,239,352.83 and 5,377,221.15 is: 8,065,831.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159,568.55 : 24,239,352.83 = 5,377,221.15 : x
  2. Step 2: Convert to fraction form
    16,159,568.55/24,239,352.83 = 5,377,221.15/x
  3. Step 3: Cross multiply
    16,159,568.55x = 24,239,352.83 × 5,377,221.15
  4. Step 4: Simplify right side
    16,159,568.55x = 130,340,360,672,902.25
  5. Step 5: Solve for x
    x = 130,340,360,672,902.25/16,159,568.55
  6. Step 6: Final answer
    x = 8,065,831.73

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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.