Home / 226,370,408.20-339,555,612.30-80,873,672.20

Finding the Fourth Proportional to 226,370,408.20, 339,555,612.30 and 80,873,672.20

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Solution

The fourth proportional to 226,370,408.20, 339,555,612.30 and 80,873,672.20 is: 121,310,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,370,408.20 : 339,555,612.30 = 80,873,672.20 : x
  2. Step 2: Convert to fraction form
    226,370,408.20/339,555,612.30 = 80,873,672.20/x
  3. Step 3: Cross multiply
    226,370,408.20x = 339,555,612.30 × 80,873,672.20
  4. Step 4: Simplify right side
    226,370,408.20x = 27,461,109,282,820,492
  5. Step 5: Solve for x
    x = 27,461,109,282,820,492/226,370,408.20
  6. Step 6: Final answer
    x = 121,310,508.30

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1.5x scale

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.