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Finding the Fourth Proportional to 33,203.39, 49,811.01 and 11,018.10

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Solution

The fourth proportional to 33,203.39, 49,811.01 and 11,018.10 is: 16,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203.39 : 49,811.01 = 11,018.10 : x
  2. Step 2: Convert to fraction form
    33,203.39/49,811.01 = 11,018.10/x
  3. Step 3: Cross multiply
    33,203.39x = 49,811.01 × 11,018.10
  4. Step 4: Simplify right side
    33,203.39x = 548,822,689.28
  5. Step 5: Solve for x
    x = 548,822,689.28/33,203.39
  6. Step 6: Final answer
    x = 16,529.12

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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.