Home / 22,930,766,763,715-31,644,456,923,725-12,383,662,970,162

Finding the Fourth Proportional to 22,930,766,763,715, 31,644,456,923,725 and 12,383,662,970,162

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Solution

The fourth proportional to 22,930,766,763,715, 31,644,456,923,725 and 12,383,662,970,162 is: 17,089,454,245,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930,766,763,715 : 31,644,456,923,725 = 12,383,662,970,162 : x
  2. Step 2: Convert to fraction form
    22,930,766,763,715/31,644,456,923,725 = 12,383,662,970,162/x
  3. Step 3: Cross multiply
    22,930,766,763,715x = 31,644,456,923,725 × 12,383,662,970,162
  4. Step 4: Simplify right side
    22,930,766,763,715x = 391,874,289,417,219,810,713,927,680
  5. Step 5: Solve for x
    x = 391,874,289,417,219,810,713,927,680/22,930,766,763,715
  6. Step 6: Final answer
    x = 17,089,454,245,259.29

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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.