Home / 3,844,315,202,392.80-5,305,160,232,822.60-2,086,464,766,384.80

Finding the Fourth Proportional to 3,844,315,202,392.80, 5,305,160,232,822.60 and 2,086,464,766,384.80

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Solution

The fourth proportional to 3,844,315,202,392.80, 5,305,160,232,822.60 and 2,086,464,766,384.80 is: 2,879,324,228,908.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,315,202,392.80 : 5,305,160,232,822.60 = 2,086,464,766,384.80 : x
  2. Step 2: Convert to fraction form
    3,844,315,202,392.80/5,305,160,232,822.60 = 2,086,464,766,384.80/x
  3. Step 3: Cross multiply
    3,844,315,202,392.80x = 5,305,160,232,822.60 × 2,086,464,766,384.80
  4. Step 4: Simplify right side
    3,844,315,202,392.80x = 11,069,029,905,810,136,525,438,976
  5. Step 5: Solve for x
    x = 11,069,029,905,810,136,525,438,976/3,844,315,202,392.80
  6. Step 6: Final answer
    x = 2,879,324,228,908.31

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Double scale
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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.