Home / 17,471,230.20-26,206,845.30-9,912,958.20

Finding the Fourth Proportional to 17,471,230.20, 26,206,845.30 and 9,912,958.20

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Solution

The fourth proportional to 17,471,230.20, 26,206,845.30 and 9,912,958.20 is: 14,869,437.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471,230.20 : 26,206,845.30 = 9,912,958.20 : x
  2. Step 2: Convert to fraction form
    17,471,230.20/26,206,845.30 = 9,912,958.20/x
  3. Step 3: Cross multiply
    17,471,230.20x = 26,206,845.30 × 9,912,958.20
  4. Step 4: Simplify right side
    17,471,230.20x = 259,787,362,012,766.44
  5. Step 5: Solve for x
    x = 259,787,362,012,766.44/17,471,230.20
  6. Step 6: Final answer
    x = 14,869,437.30

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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.