Home / 33,540,517.44-46,285,470.28-18,655,740.76

Finding the Fourth Proportional to 33,540,517.44, 46,285,470.28 and 18,655,740.76

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Solution

The fourth proportional to 33,540,517.44, 46,285,470.28 and 18,655,740.76 is: 25,744,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,517.44 : 46,285,470.28 = 18,655,740.76 : x
  2. Step 2: Convert to fraction form
    33,540,517.44/46,285,470.28 = 18,655,740.76/x
  3. Step 3: Cross multiply
    33,540,517.44x = 46,285,470.28 × 18,655,740.76
  4. Step 4: Simplify right side
    33,540,517.44x = 863,489,734,498,364.75
  5. Step 5: Solve for x
    x = 863,489,734,498,364.75/33,540,517.44
  6. Step 6: Final answer
    x = 25,744,675.41

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Double scale
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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.