Home / 16,796,175.15-23,179,481.33-9,456,530.25

Finding the Fourth Proportional to 16,796,175.15, 23,179,481.33 and 9,456,530.25

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Solution

The fourth proportional to 16,796,175.15, 23,179,481.33 and 9,456,530.25 is: 13,050,439.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,175.15 : 23,179,481.33 = 9,456,530.25 : x
  2. Step 2: Convert to fraction form
    16,796,175.15/23,179,481.33 = 9,456,530.25/x
  3. Step 3: Cross multiply
    16,796,175.15x = 23,179,481.33 × 9,456,530.25
  4. Step 4: Simplify right side
    16,796,175.15x = 219,197,466,376,455.22
  5. Step 5: Solve for x
    x = 219,197,466,376,455.22/16,796,175.15
  6. Step 6: Final answer
    x = 13,050,439.43

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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.