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Finding the Fourth Proportional to 33,801.01, 50,684.09 and 19,764.11

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Solution

The fourth proportional to 33,801.01, 50,684.09 and 19,764.11 is: 29,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,801.01 : 50,684.09 = 19,764.11 : x
  2. Step 2: Convert to fraction form
    33,801.01/50,684.09 = 19,764.11/x
  3. Step 3: Cross multiply
    33,801.01x = 50,684.09 × 19,764.11
  4. Step 4: Simplify right side
    33,801.01x = 1,001,725,930.01
  5. Step 5: Solve for x
    x = 1,001,725,930.01/33,801.01
  6. Step 6: Final answer
    x = 29,635.98

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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.