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Finding the Fourth Proportional to 33,799.01, 50,681.09 and 19,762.11

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Solution

The fourth proportional to 33,799.01, 50,681.09 and 19,762.11 is: 29,632.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,799.01 : 50,681.09 = 19,762.11 : x
  2. Step 2: Convert to fraction form
    33,799.01/50,681.09 = 19,762.11/x
  3. Step 3: Cross multiply
    33,799.01x = 50,681.09 × 19,762.11
  4. Step 4: Simplify right side
    33,799.01x = 1,001,565,324.91
  5. Step 5: Solve for x
    x = 1,001,565,324.91/33,799.01
  6. Step 6: Final answer
    x = 29,632.98

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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.