Home / 2,036,228,408.70-3,054,342,613.05-809,396,860.20

Finding the Fourth Proportional to 2,036,228,408.70, 3,054,342,613.05 and 809,396,860.20

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Solution

The fourth proportional to 2,036,228,408.70, 3,054,342,613.05 and 809,396,860.20 is: 1,214,095,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,228,408.70 : 3,054,342,613.05 = 809,396,860.20 : x
  2. Step 2: Convert to fraction form
    2,036,228,408.70/3,054,342,613.05 = 809,396,860.20/x
  3. Step 3: Cross multiply
    2,036,228,408.70x = 3,054,342,613.05 × 809,396,860.20
  4. Step 4: Simplify right side
    2,036,228,408.70x = 2,472,175,320,977,733,632
  5. Step 5: Solve for x
    x = 2,472,175,320,977,733,632/2,036,228,408.70
  6. Step 6: Final answer
    x = 1,214,095,290.30

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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.