Home / 15,607,339.92-23,364,366.42-9,440,659.29

Finding the Fourth Proportional to 15,607,339.92, 23,364,366.42 and 9,440,659.29

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Solution

The fourth proportional to 15,607,339.92, 23,364,366.42 and 9,440,659.29 is: 14,132,774.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,339.92 : 23,364,366.42 = 9,440,659.29 : x
  2. Step 2: Convert to fraction form
    15,607,339.92/23,364,366.42 = 9,440,659.29/x
  3. Step 3: Cross multiply
    15,607,339.92x = 23,364,366.42 × 9,440,659.29
  4. Step 4: Simplify right side
    15,607,339.92x = 220,575,022,897,937.03
  5. Step 5: Solve for x
    x = 220,575,022,897,937.03/15,607,339.92
  6. Step 6: Final answer
    x = 14,132,774.97

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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.