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Finding the Fourth Proportional to 29,363.56, 44,022.06 and 10,640.68

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Solution

The fourth proportional to 29,363.56, 44,022.06 and 10,640.68 is: 15,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,363.56 : 44,022.06 = 10,640.68 : x
  2. Step 2: Convert to fraction form
    29,363.56/44,022.06 = 10,640.68/x
  3. Step 3: Cross multiply
    29,363.56x = 44,022.06 × 10,640.68
  4. Step 4: Simplify right side
    29,363.56x = 468,424,653.40
  5. Step 5: Solve for x
    x = 468,424,653.40/29,363.56
  6. Step 6: Final answer
    x = 15,952.58

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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.