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Finding the Fourth Proportional to 29,360.01, 44,040.11 and 20,633.97

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Solution

The fourth proportional to 29,360.01, 44,040.11 and 20,633.97 is: 30,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360.01 : 44,040.11 = 20,633.97 : x
  2. Step 2: Convert to fraction form
    29,360.01/44,040.11 = 20,633.97/x
  3. Step 3: Cross multiply
    29,360.01x = 44,040.11 × 20,633.97
  4. Step 4: Simplify right side
    29,360.01x = 908,722,205.37
  5. Step 5: Solve for x
    x = 908,722,205.37/29,360.01
  6. Step 6: Final answer
    x = 30,951.02

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1.5x scale

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.