Home / 18,491,924.04-25,516,619.28-10,654,000.44

Finding the Fourth Proportional to 18,491,924.04, 25,516,619.28 and 10,654,000.44

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Solution

The fourth proportional to 18,491,924.04, 25,516,619.28 and 10,654,000.44 is: 14,701,232.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,491,924.04 : 25,516,619.28 = 10,654,000.44 : x
  2. Step 2: Convert to fraction form
    18,491,924.04/25,516,619.28 = 10,654,000.44/x
  3. Step 3: Cross multiply
    18,491,924.04x = 25,516,619.28 × 10,654,000.44
  4. Step 4: Simplify right side
    18,491,924.04x = 271,854,073,036,432.47
  5. Step 5: Solve for x
    x = 271,854,073,036,432.47/18,491,924.04
  6. Step 6: Final answer
    x = 14,701,232.41

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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.