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Finding the Fourth Proportional to 29,700.66, 44,504.11 and 10,954.90

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Solution

The fourth proportional to 29,700.66, 44,504.11 and 10,954.90 is: 16,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,700.66 : 44,504.11 = 10,954.90 : x
  2. Step 2: Convert to fraction form
    29,700.66/44,504.11 = 10,954.90/x
  3. Step 3: Cross multiply
    29,700.66x = 44,504.11 × 10,954.90
  4. Step 4: Simplify right side
    29,700.66x = 487,538,074.64
  5. Step 5: Solve for x
    x = 487,538,074.64/29,700.66
  6. Step 6: Final answer
    x = 16,415.06

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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.