Home / 3,844,315,202,396.80-5,305,160,232,828.20-2,086,464,766,388.80

Finding the Fourth Proportional to 3,844,315,202,396.80, 5,305,160,232,828.20 and 2,086,464,766,388.80

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Solution

The fourth proportional to 3,844,315,202,396.80, 5,305,160,232,828.20 and 2,086,464,766,388.80 is: 2,879,324,228,913.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,315,202,396.80 : 5,305,160,232,828.20 = 2,086,464,766,388.80 : x
  2. Step 2: Convert to fraction form
    3,844,315,202,396.80/5,305,160,232,828.20 = 2,086,464,766,388.80/x
  3. Step 3: Cross multiply
    3,844,315,202,396.80x = 5,305,160,232,828.20 × 2,086,464,766,388.80
  4. Step 4: Simplify right side
    3,844,315,202,396.80x = 11,069,029,905,843,042,417,377,280
  5. Step 5: Solve for x
    x = 11,069,029,905,843,042,417,377,280/3,844,315,202,396.80
  6. Step 6: Final answer
    x = 2,879,324,228,913.87

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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.