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Finding the Fourth Proportional to 26,083, 39,034.30 and 16,083.72

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Solution

The fourth proportional to 26,083, 39,034.30 and 16,083.72 is: 24,069.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,083 : 39,034.30 = 16,083.72 : x
  2. Step 2: Convert to fraction form
    26,083/39,034.30 = 16,083.72/x
  3. Step 3: Cross multiply
    26,083x = 39,034.30 × 16,083.72
  4. Step 4: Simplify right side
    26,083x = 627,816,751.60
  5. Step 5: Solve for x
    x = 627,816,751.60/26,083
  6. Step 6: Final answer
    x = 24,069.96

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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.