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Finding the Fourth Proportional to 36,660.33, 50,591.08 and 19,893.33

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Solution

The fourth proportional to 36,660.33, 50,591.08 and 19,893.33 is: 27,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,660.33 : 50,591.08 = 19,893.33 : x
  2. Step 2: Convert to fraction form
    36,660.33/50,591.08 = 19,893.33/x
  3. Step 3: Cross multiply
    36,660.33x = 50,591.08 × 19,893.33
  4. Step 4: Simplify right side
    36,660.33x = 1,006,424,950.03
  5. Step 5: Solve for x
    x = 1,006,424,950.03/36,660.33
  6. Step 6: Final answer
    x = 27,452.70

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1.5x scale

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.