Home / 3,844,487,266,995.60-5,305,396,354,819.20-2,086,637,166,263.60

Finding the Fourth Proportional to 3,844,487,266,995.60, 5,305,396,354,819.20 and 2,086,637,166,263.60

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Solution

The fourth proportional to 3,844,487,266,995.60, 5,305,396,354,819.20 and 2,086,637,166,263.60 is: 2,879,561,420,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,487,266,995.60 : 5,305,396,354,819.20 = 2,086,637,166,263.60 : x
  2. Step 2: Convert to fraction form
    3,844,487,266,995.60/5,305,396,354,819.20 = 2,086,637,166,263.60/x
  3. Step 3: Cross multiply
    3,844,487,266,995.60x = 5,305,396,354,819.20 × 2,086,637,166,263.60
  4. Step 4: Simplify right side
    3,844,487,266,995.60x = 11,070,437,215,725,169,070,309,376
  5. Step 5: Solve for x
    x = 11,070,437,215,725,169,070,309,376/3,844,487,266,995.60
  6. Step 6: Final answer
    x = 2,879,561,420,521.11

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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.