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Finding the Fourth Proportional to 33,326.74, 50,014.74 and 15,796.60

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Solution

The fourth proportional to 33,326.74, 50,014.74 and 15,796.60 is: 23,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326.74 : 50,014.74 = 15,796.60 : x
  2. Step 2: Convert to fraction form
    33,326.74/50,014.74 = 15,796.60/x
  3. Step 3: Cross multiply
    33,326.74x = 50,014.74 × 15,796.60
  4. Step 4: Simplify right side
    33,326.74x = 790,062,841.88
  5. Step 5: Solve for x
    x = 790,062,841.88/33,326.74
  6. Step 6: Final answer
    x = 23,706.57

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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.