Home / 3,103,170,976.20-4,654,744,217.10-922,137,112.20

Finding the Fourth Proportional to 3,103,170,976.20, 4,654,744,217.10 and 922,137,112.20

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Solution

The fourth proportional to 3,103,170,976.20, 4,654,744,217.10 and 922,137,112.20 is: 1,383,202,028.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,170,976.20 : 4,654,744,217.10 = 922,137,112.20 : x
  2. Step 2: Convert to fraction form
    3,103,170,976.20/4,654,744,217.10 = 922,137,112.20/x
  3. Step 3: Cross multiply
    3,103,170,976.20x = 4,654,744,217.10 × 922,137,112.20
  4. Step 4: Simplify right side
    3,103,170,976.20x = 4,292,312,390,386,244,608
  5. Step 5: Solve for x
    x = 4,292,312,390,386,244,608/3,103,170,976.20
  6. Step 6: Final answer
    x = 1,383,202,028.93

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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.