Home / 19,906,452.67-27,469,153.32-11,085,237.38

Finding the Fourth Proportional to 19,906,452.67, 27,469,153.32 and 11,085,237.38

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Solution

The fourth proportional to 19,906,452.67, 27,469,153.32 and 11,085,237.38 is: 15,296,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,906,452.67 : 27,469,153.32 = 11,085,237.38 : x
  2. Step 2: Convert to fraction form
    19,906,452.67/27,469,153.32 = 11,085,237.38/x
  3. Step 3: Cross multiply
    19,906,452.67x = 27,469,153.32 × 11,085,237.38
  4. Step 4: Simplify right side
    19,906,452.67x = 304,502,085,179,815.12
  5. Step 5: Solve for x
    x = 304,502,085,179,815.12/19,906,452.67
  6. Step 6: Final answer
    x = 15,296,652.31

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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.