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Finding the Fourth Proportional to 29,885.66, 44,818.02 and 8,820.11

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Solution

The fourth proportional to 29,885.66, 44,818.02 and 8,820.11 is: 13,227.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,885.66 : 44,818.02 = 8,820.11 : x
  2. Step 2: Convert to fraction form
    29,885.66/44,818.02 = 8,820.11/x
  3. Step 3: Cross multiply
    29,885.66x = 44,818.02 × 8,820.11
  4. Step 4: Simplify right side
    29,885.66x = 395,299,642.29
  5. Step 5: Solve for x
    x = 395,299,642.29/29,885.66
  6. Step 6: Final answer
    x = 13,227.07

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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.