Home / 2,394,577,976.43-3,280,517,026.61-2,305,049,949.34

Finding the Fourth Proportional to 2,394,577,976.43, 3,280,517,026.61 and 2,305,049,949.34

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Solution

The fourth proportional to 2,394,577,976.43, 3,280,517,026.61 and 2,305,049,949.34 is: 3,157,865,678.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,577,976.43 : 3,280,517,026.61 = 2,305,049,949.34 : x
  2. Step 2: Convert to fraction form
    2,394,577,976.43/3,280,517,026.61 = 2,305,049,949.34/x
  3. Step 3: Cross multiply
    2,394,577,976.43x = 3,280,517,026.61 × 2,305,049,949.34
  4. Step 4: Simplify right side
    2,394,577,976.43x = 7,561,755,605,996,388,352
  5. Step 5: Solve for x
    x = 7,561,755,605,996,388,352/2,394,577,976.43
  6. Step 6: Final answer
    x = 3,157,865,678.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.