Home / 12,282,917,612,106-16,950,959,128,938-6,802,019,419,772

Finding the Fourth Proportional to 12,282,917,612,106, 16,950,959,128,938 and 6,802,019,419,772

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Solution

The fourth proportional to 12,282,917,612,106, 16,950,959,128,938 and 6,802,019,419,772 is: 9,387,081,866,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,917,612,106 : 16,950,959,128,938 = 6,802,019,419,772 : x
  2. Step 2: Convert to fraction form
    12,282,917,612,106/16,950,959,128,938 = 6,802,019,419,772/x
  3. Step 3: Cross multiply
    12,282,917,612,106x = 16,950,959,128,938 × 6,802,019,419,772
  4. Step 4: Simplify right side
    12,282,917,612,106x = 115,300,753,178,797,738,003,791,872
  5. Step 5: Solve for x
    x = 115,300,753,178,797,738,003,791,872/12,282,917,612,106
  6. Step 6: Final answer
    x = 9,387,081,866,050.92

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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.