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Finding the Fourth Proportional to 274,955,452.80, 412,433,179.20 and 244,344,451.20

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Solution

The fourth proportional to 274,955,452.80, 412,433,179.20 and 244,344,451.20 is: 366,516,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,955,452.80 : 412,433,179.20 = 244,344,451.20 : x
  2. Step 2: Convert to fraction form
    274,955,452.80/412,433,179.20 = 244,344,451.20/x
  3. Step 3: Cross multiply
    274,955,452.80x = 412,433,179.20 × 244,344,451.20
  4. Step 4: Simplify right side
    274,955,452.80x = 100,775,758,828,295,248
  5. Step 5: Solve for x
    x = 100,775,758,828,295,248/274,955,452.80
  6. Step 6: Final answer
    x = 366,516,676.80

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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.