Home / 16,969,652.82-25,454,608.29-4,839,105.87

Finding the Fourth Proportional to 16,969,652.82, 25,454,608.29 and 4,839,105.87

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Solution

The fourth proportional to 16,969,652.82, 25,454,608.29 and 4,839,105.87 is: 7,258,695.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969,652.82 : 25,454,608.29 = 4,839,105.87 : x
  2. Step 2: Convert to fraction form
    16,969,652.82/25,454,608.29 = 4,839,105.87/x
  3. Step 3: Cross multiply
    16,969,652.82x = 25,454,608.29 × 4,839,105.87
  4. Step 4: Simplify right side
    16,969,652.82x = 123,177,544,394,689.66
  5. Step 5: Solve for x
    x = 123,177,544,394,689.66/16,969,652.82
  6. Step 6: Final answer
    x = 7,258,695.61

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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.