Home / 17,231,490.73-23,778,388.77-9,496,100.89

Finding the Fourth Proportional to 17,231,490.73, 23,778,388.77 and 9,496,100.89

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Solution

The fourth proportional to 17,231,490.73, 23,778,388.77 and 9,496,100.89 is: 13,104,030.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231,490.73 : 23,778,388.77 = 9,496,100.89 : x
  2. Step 2: Convert to fraction form
    17,231,490.73/23,778,388.77 = 9,496,100.89/x
  3. Step 3: Cross multiply
    17,231,490.73x = 23,778,388.77 × 9,496,100.89
  4. Step 4: Simplify right side
    17,231,490.73x = 225,801,978,761,563
  5. Step 5: Solve for x
    x = 225,801,978,761,563/17,231,490.73
  6. Step 6: Final answer
    x = 13,104,030.42

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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.