Home / 16,640,849.97-22,964,324.31-9,298,690.38

Finding the Fourth Proportional to 16,640,849.97, 22,964,324.31 and 9,298,690.38

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Solution

The fourth proportional to 16,640,849.97, 22,964,324.31 and 9,298,690.38 is: 12,832,165.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,849.97 : 22,964,324.31 = 9,298,690.38 : x
  2. Step 2: Convert to fraction form
    16,640,849.97/22,964,324.31 = 9,298,690.38/x
  3. Step 3: Cross multiply
    16,640,849.97x = 22,964,324.31 × 9,298,690.38
  4. Step 4: Simplify right side
    16,640,849.97x = 213,538,141,544,597.16
  5. Step 5: Solve for x
    x = 213,538,141,544,597.16/16,640,849.97
  6. Step 6: Final answer
    x = 12,832,165.54

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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.