Home / 17,086,524.70-25,629,787.05-5,119,260.70

Finding the Fourth Proportional to 17,086,524.70, 25,629,787.05 and 5,119,260.70

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Solution

The fourth proportional to 17,086,524.70, 25,629,787.05 and 5,119,260.70 is: 7,678,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,524.70 : 25,629,787.05 = 5,119,260.70 : x
  2. Step 2: Convert to fraction form
    17,086,524.70/25,629,787.05 = 5,119,260.70/x
  3. Step 3: Cross multiply
    17,086,524.70x = 25,629,787.05 × 5,119,260.70
  4. Step 4: Simplify right side
    17,086,524.70x = 131,205,561,594,433.94
  5. Step 5: Solve for x
    x = 131,205,561,594,433.94/17,086,524.70
  6. Step 6: Final answer
    x = 7,678,891.05

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Similar ratio
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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.