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Finding the Fourth Proportional to 29,353.50, 44,021.01 and 9,627.47

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Solution

The fourth proportional to 29,353.50, 44,021.01 and 9,627.47 is: 14,438.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353.50 : 44,021.01 = 9,627.47 : x
  2. Step 2: Convert to fraction form
    29,353.50/44,021.01 = 9,627.47/x
  3. Step 3: Cross multiply
    29,353.50x = 44,021.01 × 9,627.47
  4. Step 4: Simplify right side
    29,353.50x = 423,810,733.04
  5. Step 5: Solve for x
    x = 423,810,733.04/29,353.50
  6. Step 6: Final answer
    x = 14,438.17

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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.