Home / 16,957,855.54-25,436,796.97-4,178,361.61

Finding the Fourth Proportional to 16,957,855.54, 25,436,796.97 and 4,178,361.61

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Solution

The fourth proportional to 16,957,855.54, 25,436,796.97 and 4,178,361.61 is: 6,267,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,855.54 : 25,436,796.97 = 4,178,361.61 : x
  2. Step 2: Convert to fraction form
    16,957,855.54/25,436,796.97 = 4,178,361.61/x
  3. Step 3: Cross multiply
    16,957,855.54x = 25,436,796.97 × 4,178,361.61
  4. Step 4: Simplify right side
    16,957,855.54x = 106,284,135,813,628.33
  5. Step 5: Solve for x
    x = 106,284,135,813,628.33/16,957,855.54
  6. Step 6: Final answer
    x = 6,267,545.78

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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.