Home / 2,135,328,948.80-3,198,962,344.80-1,096,654,414.40

Finding the Fourth Proportional to 2,135,328,948.80, 3,198,962,344.80 and 1,096,654,414.40

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Solution

The fourth proportional to 2,135,328,948.80, 3,198,962,344.80 and 1,096,654,414.40 is: 1,642,911,355.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,328,948.80 : 3,198,962,344.80 = 1,096,654,414.40 : x
  2. Step 2: Convert to fraction form
    2,135,328,948.80/3,198,962,344.80 = 1,096,654,414.40/x
  3. Step 3: Cross multiply
    2,135,328,948.80x = 3,198,962,344.80 × 1,096,654,414.40
  4. Step 4: Simplify right side
    2,135,328,948.80x = 3,508,156,176,924,295,168
  5. Step 5: Solve for x
    x = 3,508,156,176,924,295,168/2,135,328,948.80
  6. Step 6: Final answer
    x = 1,642,911,355.13

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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.