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Finding the Fourth Proportional to 29,653.77, 44,469.87 and 9,927.64

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Solution

The fourth proportional to 29,653.77, 44,469.87 and 9,927.64 is: 14,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,653.77 : 44,469.87 = 9,927.64 : x
  2. Step 2: Convert to fraction form
    29,653.77/44,469.87 = 9,927.64/x
  3. Step 3: Cross multiply
    29,653.77x = 44,469.87 × 9,927.64
  4. Step 4: Simplify right side
    29,653.77x = 441,480,860.21
  5. Step 5: Solve for x
    x = 441,480,860.21/29,653.77
  6. Step 6: Final answer
    x = 14,887.85

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1.5x scale

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.