Home / 9,489,856.14-14,231,839.86-3,423,799.08

Finding the Fourth Proportional to 9,489,856.14, 14,231,839.86 and 3,423,799.08

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Solution

The fourth proportional to 9,489,856.14, 14,231,839.86 and 3,423,799.08 is: 5,134,636.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,856.14 : 14,231,839.86 = 3,423,799.08 : x
  2. Step 2: Convert to fraction form
    9,489,856.14/14,231,839.86 = 3,423,799.08/x
  3. Step 3: Cross multiply
    9,489,856.14x = 14,231,839.86 × 3,423,799.08
  4. Step 4: Simplify right side
    9,489,856.14x = 48,726,960,219,375.33
  5. Step 5: Solve for x
    x = 48,726,960,219,375.33/9,489,856.14
  6. Step 6: Final answer
    x = 5,134,636.34

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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.