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Finding the Fourth Proportional to 16,462,229.70, 24,693,344.55 and 4,494,965.70

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Solution

The fourth proportional to 16,462,229.70, 24,693,344.55 and 4,494,965.70 is: 6,742,448.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462,229.70 : 24,693,344.55 = 4,494,965.70 : x
  2. Step 2: Convert to fraction form
    16,462,229.70/24,693,344.55 = 4,494,965.70/x
  3. Step 3: Cross multiply
    16,462,229.70x = 24,693,344.55 × 4,494,965.70
  4. Step 4: Simplify right side
    16,462,229.70x = 110,995,736,770,531.94
  5. Step 5: Solve for x
    x = 110,995,736,770,531.94/16,462,229.70
  6. Step 6: Final answer
    x = 6,742,448.55

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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.