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Finding the Fourth Proportional to 44,595.70, 66,893.10 and 15,013.34

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Solution

The fourth proportional to 44,595.70, 66,893.10 and 15,013.34 is: 22,519.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,595.70 : 66,893.10 = 15,013.34 : x
  2. Step 2: Convert to fraction form
    44,595.70/66,893.10 = 15,013.34/x
  3. Step 3: Cross multiply
    44,595.70x = 66,893.10 × 15,013.34
  4. Step 4: Simplify right side
    44,595.70x = 1,004,288,853.95
  5. Step 5: Solve for x
    x = 1,004,288,853.95/44,595.70
  6. Step 6: Final answer
    x = 22,519.86

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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.