Home / 16,917,028,961.82-23,345,888,793.75-9,296,548,644.30

Finding the Fourth Proportional to 16,917,028,961.82, 23,345,888,793.75 and 9,296,548,644.30

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Solution

The fourth proportional to 16,917,028,961.82, 23,345,888,793.75 and 9,296,548,644.30 is: 12,829,450,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,028,961.82 : 23,345,888,793.75 = 9,296,548,644.30 : x
  2. Step 2: Convert to fraction form
    16,917,028,961.82/23,345,888,793.75 = 9,296,548,644.30/x
  3. Step 3: Cross multiply
    16,917,028,961.82x = 23,345,888,793.75 × 9,296,548,644.30
  4. Step 4: Simplify right side
    16,917,028,961.82x = 217,036,190,815,515,115,520
  5. Step 5: Solve for x
    x = 217,036,190,815,515,115,520/16,917,028,961.82
  6. Step 6: Final answer
    x = 12,829,450,804.00

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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.