Home / 4,917,397,218.80-6,786,028,607.33-2,659,336,745.18

Finding the Fourth Proportional to 4,917,397,218.80, 6,786,028,607.33 and 2,659,336,745.18

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Solution

The fourth proportional to 4,917,397,218.80, 6,786,028,607.33 and 2,659,336,745.18 is: 3,669,895,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,397,218.80 : 6,786,028,607.33 = 2,659,336,745.18 : x
  2. Step 2: Convert to fraction form
    4,917,397,218.80/6,786,028,607.33 = 2,659,336,745.18/x
  3. Step 3: Cross multiply
    4,917,397,218.80x = 6,786,028,607.33 × 2,659,336,745.18
  4. Step 4: Simplify right side
    4,917,397,218.80x = 18,046,335,229,309,370,368
  5. Step 5: Solve for x
    x = 18,046,335,229,309,370,368/4,917,397,218.80
  6. Step 6: Final answer
    x = 3,669,895,765.25

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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.