Home / 3,201,618,904,734.40-4,418,234,088,535.40-1,831,394,356,650.80

Finding the Fourth Proportional to 3,201,618,904,734.40, 4,418,234,088,535.40 and 1,831,394,356,650.80

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Solution

The fourth proportional to 3,201,618,904,734.40, 4,418,234,088,535.40 and 1,831,394,356,650.80 is: 2,527,324,212,179.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,618,904,734.40 : 4,418,234,088,535.40 = 1,831,394,356,650.80 : x
  2. Step 2: Convert to fraction form
    3,201,618,904,734.40/4,418,234,088,535.40 = 1,831,394,356,650.80/x
  3. Step 3: Cross multiply
    3,201,618,904,734.40x = 4,418,234,088,535.40 × 1,831,394,356,650.80
  4. Step 4: Simplify right side
    3,201,618,904,734.40x = 8,091,528,976,105,923,055,452,160
  5. Step 5: Solve for x
    x = 8,091,528,976,105,923,055,452,160/3,201,618,904,734.40
  6. Step 6: Final answer
    x = 2,527,324,212,179.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.