Home / 33,858,031.20-50,787,046.80-25,236,002.40

Finding the Fourth Proportional to 33,858,031.20, 50,787,046.80 and 25,236,002.40

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Solution

The fourth proportional to 33,858,031.20, 50,787,046.80 and 25,236,002.40 is: 37,854,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,858,031.20 : 50,787,046.80 = 25,236,002.40 : x
  2. Step 2: Convert to fraction form
    33,858,031.20/50,787,046.80 = 25,236,002.40/x
  3. Step 3: Cross multiply
    33,858,031.20x = 50,787,046.80 × 25,236,002.40
  4. Step 4: Simplify right side
    33,858,031.20x = 1,281,662,034,933,712.25
  5. Step 5: Solve for x
    x = 1,281,662,034,933,712.25/33,858,031.20
  6. Step 6: Final answer
    x = 37,854,003.60

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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.