Home / 22,930,766,384,603-31,644,456,400,378-12,383,662,591,162

Finding the Fourth Proportional to 22,930,766,384,603, 31,644,456,400,378 and 12,383,662,591,162

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Solution

The fourth proportional to 22,930,766,384,603, 31,644,456,400,378 and 12,383,662,591,162 is: 17,089,453,722,146.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930,766,384,603 : 31,644,456,400,378 = 12,383,662,591,162 : x
  2. Step 2: Convert to fraction form
    22,930,766,384,603/31,644,456,400,378 = 12,383,662,591,162/x
  3. Step 3: Cross multiply
    22,930,766,384,603x = 31,644,456,400,378 × 12,383,662,591,162
  4. Step 4: Simplify right side
    22,930,766,384,603x = 391,874,270,943,017,976,721,309,696
  5. Step 5: Solve for x
    x = 391,874,270,943,017,976,721,309,696/22,930,766,384,603
  6. Step 6: Final answer
    x = 17,089,453,722,146.17

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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.