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Finding the Fourth Proportional to 44,593.11, 66,899.90 and 15,010.16

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Solution

The fourth proportional to 44,593.11, 66,899.90 and 15,010.16 is: 22,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,593.11 : 66,899.90 = 15,010.16 : x
  2. Step 2: Convert to fraction form
    44,593.11/66,899.90 = 15,010.16/x
  3. Step 3: Cross multiply
    44,593.11x = 66,899.90 × 15,010.16
  4. Step 4: Simplify right side
    44,593.11x = 1,004,177,906.01
  5. Step 5: Solve for x
    x = 1,004,177,906.01/44,593.11
  6. Step 6: Final answer
    x = 22,518.68

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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.