Home / 11,654,254.07-17,478,398.20-3,454,978.95

Finding the Fourth Proportional to 11,654,254.07, 17,478,398.20 and 3,454,978.95

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Solution

The fourth proportional to 11,654,254.07, 17,478,398.20 and 3,454,978.95 is: 5,181,584.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,254.07 : 17,478,398.20 = 3,454,978.95 : x
  2. Step 2: Convert to fraction form
    11,654,254.07/17,478,398.20 = 3,454,978.95/x
  3. Step 3: Cross multiply
    11,654,254.07x = 17,478,398.20 × 3,454,978.95
  4. Step 4: Simplify right side
    11,654,254.07x = 60,387,497,764,706.82
  5. Step 5: Solve for x
    x = 60,387,497,764,706.82/11,654,254.07
  6. Step 6: Final answer
    x = 5,181,584.12

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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.