Home / 31,679,590.26-43,717,834.54-17,192,902.26

Finding the Fourth Proportional to 31,679,590.26, 43,717,834.54 and 17,192,902.26

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Solution

The fourth proportional to 31,679,590.26, 43,717,834.54 and 17,192,902.26 is: 23,726,205.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,679,590.26 : 43,717,834.54 = 17,192,902.26 : x
  2. Step 2: Convert to fraction form
    31,679,590.26/43,717,834.54 = 17,192,902.26/x
  3. Step 3: Cross multiply
    31,679,590.26x = 43,717,834.54 × 17,192,902.26
  4. Step 4: Simplify right side
    31,679,590.26x = 751,636,456,265,072.12
  5. Step 5: Solve for x
    x = 751,636,456,265,072.12/31,679,590.26
  6. Step 6: Final answer
    x = 23,726,205.11

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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.