Home / 17,088,857.92-23,582,658.72-9,354,394

Finding the Fourth Proportional to 17,088,857.92, 23,582,658.72 and 9,354,394

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Solution

The fourth proportional to 17,088,857.92, 23,582,658.72 and 9,354,394 is: 12,909,082.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,857.92 : 23,582,658.72 = 9,354,394 : x
  2. Step 2: Convert to fraction form
    17,088,857.92/23,582,658.72 = 9,354,394/x
  3. Step 3: Cross multiply
    17,088,857.92x = 23,582,658.72 × 9,354,394
  4. Step 4: Simplify right side
    17,088,857.92x = 220,601,481,234,415.66
  5. Step 5: Solve for x
    x = 220,601,481,234,415.66/17,088,857.92
  6. Step 6: Final answer
    x = 12,909,082.76

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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.