Home / 23,110,229,692,553-31,892,137,491,517-12,705,264,057,891

Finding the Fourth Proportional to 23,110,229,692,553, 31,892,137,491,517 and 12,705,264,057,891

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Solution

The fourth proportional to 23,110,229,692,553, 31,892,137,491,517 and 12,705,264,057,891 is: 17,533,275,678,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,229,692,553 : 31,892,137,491,517 = 12,705,264,057,891 : x
  2. Step 2: Convert to fraction form
    23,110,229,692,553/31,892,137,491,517 = 12,705,264,057,891/x
  3. Step 3: Cross multiply
    23,110,229,692,553x = 31,892,137,491,517 × 12,705,264,057,891
  4. Step 4: Simplify right side
    23,110,229,692,553x = 405,198,028,200,288,961,393,852,416
  5. Step 5: Solve for x
    x = 405,198,028,200,288,961,393,852,416/23,110,229,692,553
  6. Step 6: Final answer
    x = 17,533,275,678,815.92

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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.