Home / 2,198,486,919.30-3,297,730,378.95-2,096,450,247.30

Finding the Fourth Proportional to 2,198,486,919.30, 3,297,730,378.95 and 2,096,450,247.30

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Solution

The fourth proportional to 2,198,486,919.30, 3,297,730,378.95 and 2,096,450,247.30 is: 3,144,675,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,486,919.30 : 3,297,730,378.95 = 2,096,450,247.30 : x
  2. Step 2: Convert to fraction form
    2,198,486,919.30/3,297,730,378.95 = 2,096,450,247.30/x
  3. Step 3: Cross multiply
    2,198,486,919.30x = 3,297,730,378.95 × 2,096,450,247.30
  4. Step 4: Simplify right side
    2,198,486,919.30x = 6,913,527,668,478,449,664
  5. Step 5: Solve for x
    x = 6,913,527,668,478,449,664/2,198,486,919.30
  6. Step 6: Final answer
    x = 3,144,675,370.95

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Double scale
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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.