Home / 33,858,045.20-50,787,067.80-25,236,016.40

Finding the Fourth Proportional to 33,858,045.20, 50,787,067.80 and 25,236,016.40

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Solution

The fourth proportional to 33,858,045.20, 50,787,067.80 and 25,236,016.40 is: 37,854,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,858,045.20 : 50,787,067.80 = 25,236,016.40 : x
  2. Step 2: Convert to fraction form
    33,858,045.20/50,787,067.80 = 25,236,016.40/x
  3. Step 3: Cross multiply
    33,858,045.20x = 50,787,067.80 × 25,236,016.40
  4. Step 4: Simplify right side
    33,858,045.20x = 1,281,663,275,908,711.75
  5. Step 5: Solve for x
    x = 1,281,663,275,908,711.75/33,858,045.20
  6. Step 6: Final answer
    x = 37,854,024.60

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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.