Home / 5,408,209,565.43-8,101,754,449.37-3,727,194,754.05

Finding the Fourth Proportional to 5,408,209,565.43, 8,101,754,449.37 and 3,727,194,754.05

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Solution

The fourth proportional to 5,408,209,565.43, 8,101,754,449.37 and 3,727,194,754.05 is: 5,583,514,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,209,565.43 : 8,101,754,449.37 = 3,727,194,754.05 : x
  2. Step 2: Convert to fraction form
    5,408,209,565.43/8,101,754,449.37 = 3,727,194,754.05/x
  3. Step 3: Cross multiply
    5,408,209,565.43x = 8,101,754,449.37 × 3,727,194,754.05
  4. Step 4: Simplify right side
    5,408,209,565.43x = 30,196,816,682,288,640,000
  5. Step 5: Solve for x
    x = 30,196,816,682,288,640,000/5,408,209,565.43
  6. Step 6: Final answer
    x = 5,583,514,528.60

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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.