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Finding the Fourth Proportional to 33,336.44, 50,004.92 and 9,963.08

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Solution

The fourth proportional to 33,336.44, 50,004.92 and 9,963.08 is: 14,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,336.44 : 50,004.92 = 9,963.08 : x
  2. Step 2: Convert to fraction form
    33,336.44/50,004.92 = 9,963.08/x
  3. Step 3: Cross multiply
    33,336.44x = 50,004.92 × 9,963.08
  4. Step 4: Simplify right side
    33,336.44x = 498,203,018.35
  5. Step 5: Solve for x
    x = 498,203,018.35/33,336.44
  6. Step 6: Final answer
    x = 14,944.70

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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.