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Finding the Fourth Proportional to 24,400.53, 36,570.02 and 19,449.81

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Solution

The fourth proportional to 24,400.53, 36,570.02 and 19,449.81 is: 29,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,400.53 : 36,570.02 = 19,449.81 : x
  2. Step 2: Convert to fraction form
    24,400.53/36,570.02 = 19,449.81/x
  3. Step 3: Cross multiply
    24,400.53x = 36,570.02 × 19,449.81
  4. Step 4: Simplify right side
    24,400.53x = 711,279,843.45
  5. Step 5: Solve for x
    x = 711,279,843.45/24,400.53
  6. Step 6: Final answer
    x = 29,150.18

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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.