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Finding the Fourth Proportional to 36,244.90, 54,280.95 and 36,244.90

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Solution

The fourth proportional to 36,244.90, 54,280.95 and 36,244.90 is: 54,280.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.90 : 54,280.95 = 36,244.90 : x
  2. Step 2: Convert to fraction form
    36,244.90/54,280.95 = 36,244.90/x
  3. Step 3: Cross multiply
    36,244.90x = 54,280.95 × 36,244.90
  4. Step 4: Simplify right side
    36,244.90x = 1,967,407,604.66
  5. Step 5: Solve for x
    x = 1,967,407,604.66/36,244.90
  6. Step 6: Final answer
    x = 54,280.95

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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.