Home / 17,256,378.84-23,814,301.14-9,521,919.42

Finding the Fourth Proportional to 17,256,378.84, 23,814,301.14 and 9,521,919.42

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Solution

The fourth proportional to 17,256,378.84, 23,814,301.14 and 9,521,919.42 is: 13,140,523.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,378.84 : 23,814,301.14 = 9,521,919.42 : x
  2. Step 2: Convert to fraction form
    17,256,378.84/23,814,301.14 = 9,521,919.42/x
  3. Step 3: Cross multiply
    17,256,378.84x = 23,814,301.14 × 9,521,919.42
  4. Step 4: Simplify right side
    17,256,378.84x = 226,757,856,498,694.16
  5. Step 5: Solve for x
    x = 226,757,856,498,694.16/17,256,378.84
  6. Step 6: Final answer
    x = 13,140,523.78

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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.