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Finding the Fourth Proportional to 33,344.39, 46,016.00 and 19,913.12

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Solution

The fourth proportional to 33,344.39, 46,016.00 and 19,913.12 is: 27,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,344.39 : 46,016.00 = 19,913.12 : x
  2. Step 2: Convert to fraction form
    33,344.39/46,016.00 = 19,913.12/x
  3. Step 3: Cross multiply
    33,344.39x = 46,016.00 × 19,913.12
  4. Step 4: Simplify right side
    33,344.39x = 916,322,306.35
  5. Step 5: Solve for x
    x = 916,322,306.35/33,344.39
  6. Step 6: Final answer
    x = 27,480.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.