Home / 12,282,917,612,104-16,950,959,128,936-6,802,019,419,771

Finding the Fourth Proportional to 12,282,917,612,104, 16,950,959,128,936 and 6,802,019,419,771

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Solution

The fourth proportional to 12,282,917,612,104, 16,950,959,128,936 and 6,802,019,419,771 is: 9,387,081,866,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,917,612,104 : 16,950,959,128,936 = 6,802,019,419,771 : x
  2. Step 2: Convert to fraction form
    12,282,917,612,104/16,950,959,128,936 = 6,802,019,419,771/x
  3. Step 3: Cross multiply
    12,282,917,612,104x = 16,950,959,128,936 × 6,802,019,419,771
  4. Step 4: Simplify right side
    12,282,917,612,104x = 115,300,753,178,767,192,196,382,720
  5. Step 5: Solve for x
    x = 115,300,753,178,767,192,196,382,720/12,282,917,612,104
  6. Step 6: Final answer
    x = 9,387,081,866,049.97

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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.