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Finding the Fourth Proportional to 33,402.76, 50,102.58 and 13,676.44

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Solution

The fourth proportional to 33,402.76, 50,102.58 and 13,676.44 is: 20,514.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,402.76 : 50,102.58 = 13,676.44 : x
  2. Step 2: Convert to fraction form
    33,402.76/50,102.58 = 13,676.44/x
  3. Step 3: Cross multiply
    33,402.76x = 50,102.58 × 13,676.44
  4. Step 4: Simplify right side
    33,402.76x = 685,224,929.22
  5. Step 5: Solve for x
    x = 685,224,929.22/33,402.76
  6. Step 6: Final answer
    x = 20,514.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.