Home / 2,598,175,067.90-3,897,262,601.85-2,108,399,042.30

Finding the Fourth Proportional to 2,598,175,067.90, 3,897,262,601.85 and 2,108,399,042.30

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Solution

The fourth proportional to 2,598,175,067.90, 3,897,262,601.85 and 2,108,399,042.30 is: 3,162,598,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,175,067.90 : 3,897,262,601.85 = 2,108,399,042.30 : x
  2. Step 2: Convert to fraction form
    2,598,175,067.90/3,897,262,601.85 = 2,108,399,042.30/x
  3. Step 3: Cross multiply
    2,598,175,067.90x = 3,897,262,601.85 × 2,108,399,042.30
  4. Step 4: Simplify right side
    2,598,175,067.90x = 8,216,984,737,332,146,176
  5. Step 5: Solve for x
    x = 8,216,984,737,332,146,176/2,598,175,067.90
  6. Step 6: Final answer
    x = 3,162,598,563.45

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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.