Home / 17,211,942.11-23,753,063.07-9,371,758.42

Finding the Fourth Proportional to 17,211,942.11, 23,753,063.07 and 9,371,758.42

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Solution

The fourth proportional to 17,211,942.11, 23,753,063.07 and 9,371,758.42 is: 12,933,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,211,942.11 : 23,753,063.07 = 9,371,758.42 : x
  2. Step 2: Convert to fraction form
    17,211,942.11/23,753,063.07 = 9,371,758.42/x
  3. Step 3: Cross multiply
    17,211,942.11x = 23,753,063.07 × 9,371,758.42
  4. Step 4: Simplify right side
    17,211,942.11x = 222,607,968,856,754.91
  5. Step 5: Solve for x
    x = 222,607,968,856,754.91/17,211,942.11
  6. Step 6: Final answer
    x = 12,933,344.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.