Home / 2,427,084,276.30-3,640,626,414.45-1,395,128,205.90

Finding the Fourth Proportional to 2,427,084,276.30, 3,640,626,414.45 and 1,395,128,205.90

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Solution

The fourth proportional to 2,427,084,276.30, 3,640,626,414.45 and 1,395,128,205.90 is: 2,092,692,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,084,276.30 : 3,640,626,414.45 = 1,395,128,205.90 : x
  2. Step 2: Convert to fraction form
    2,427,084,276.30/3,640,626,414.45 = 1,395,128,205.90/x
  3. Step 3: Cross multiply
    2,427,084,276.30x = 3,640,626,414.45 × 1,395,128,205.90
  4. Step 4: Simplify right side
    2,427,084,276.30x = 5,079,140,597,943,778,304
  5. Step 5: Solve for x
    x = 5,079,140,597,943,778,304/2,427,084,276.30
  6. Step 6: Final answer
    x = 2,092,692,308.85

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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.