Home / 16,463,455.20-24,696,115.92-5,105,518.56

Finding the Fourth Proportional to 16,463,455.20, 24,696,115.92 and 5,105,518.56

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Solution

The fourth proportional to 16,463,455.20, 24,696,115.92 and 5,105,518.56 is: 7,658,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,455.20 : 24,696,115.92 = 5,105,518.56 : x
  2. Step 2: Convert to fraction form
    16,463,455.20/24,696,115.92 = 5,105,518.56/x
  3. Step 3: Cross multiply
    16,463,455.20x = 24,696,115.92 × 5,105,518.56
  4. Step 4: Simplify right side
    16,463,455.20x = 126,086,478,189,471.47
  5. Step 5: Solve for x
    x = 126,086,478,189,471.47/16,463,455.20
  6. Step 6: Final answer
    x = 7,658,567.21

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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.