Home / 1,632,096,092.20-2,448,144,138.30-979,061,391.40

Finding the Fourth Proportional to 1,632,096,092.20, 2,448,144,138.30 and 979,061,391.40

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Solution

The fourth proportional to 1,632,096,092.20, 2,448,144,138.30 and 979,061,391.40 is: 1,468,592,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,096,092.20 : 2,448,144,138.30 = 979,061,391.40 : x
  2. Step 2: Convert to fraction form
    1,632,096,092.20/2,448,144,138.30 = 979,061,391.40/x
  3. Step 3: Cross multiply
    1,632,096,092.20x = 2,448,144,138.30 × 979,061,391.40
  4. Step 4: Simplify right side
    1,632,096,092.20x = 2,396,883,406,391,752,192
  5. Step 5: Solve for x
    x = 2,396,883,406,391,752,192/1,632,096,092.20
  6. Step 6: Final answer
    x = 1,468,592,087.10

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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.