Home / 3,408,806,320.60-4,707,401,589.12-3,223,096,909.42

Finding the Fourth Proportional to 3,408,806,320.60, 4,707,401,589.12 and 3,223,096,909.42

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Solution

The fourth proportional to 3,408,806,320.60, 4,707,401,589.12 and 3,223,096,909.42 is: 4,450,945,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,806,320.60 : 4,707,401,589.12 = 3,223,096,909.42 : x
  2. Step 2: Convert to fraction form
    3,408,806,320.60/4,707,401,589.12 = 3,223,096,909.42/x
  3. Step 3: Cross multiply
    3,408,806,320.60x = 4,707,401,589.12 × 3,223,096,909.42
  4. Step 4: Simplify right side
    3,408,806,320.60x = 15,172,411,513,291,468,800
  5. Step 5: Solve for x
    x = 15,172,411,513,291,468,800/3,408,806,320.60
  6. Step 6: Final answer
    x = 4,450,945,605.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.