Home / 33,907,520.08-50,797,278.68-20,033,079.92

Finding the Fourth Proportional to 33,907,520.08, 50,797,278.68 and 20,033,079.92

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Solution

The fourth proportional to 33,907,520.08, 50,797,278.68 and 20,033,079.92 is: 30,011,806.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,907,520.08 : 50,797,278.68 = 20,033,079.92 : x
  2. Step 2: Convert to fraction form
    33,907,520.08/50,797,278.68 = 20,033,079.92/x
  3. Step 3: Cross multiply
    33,907,520.08x = 50,797,278.68 × 20,033,079.92
  4. Step 4: Simplify right side
    33,907,520.08x = 1,017,625,943,514,952.25
  5. Step 5: Solve for x
    x = 1,017,625,943,514,952.25/33,907,520.08
  6. Step 6: Final answer
    x = 30,011,806.85

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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.