Home / 23,287,608.36-32,115,101.94-18,404,496.36

Finding the Fourth Proportional to 23,287,608.36, 32,115,101.94 and 18,404,496.36

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Solution

The fourth proportional to 23,287,608.36, 32,115,101.94 and 18,404,496.36 is: 25,380,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,287,608.36 : 32,115,101.94 = 18,404,496.36 : x
  2. Step 2: Convert to fraction form
    23,287,608.36/32,115,101.94 = 18,404,496.36/x
  3. Step 3: Cross multiply
    23,287,608.36x = 32,115,101.94 × 18,404,496.36
  4. Step 4: Simplify right side
    23,287,608.36x = 591,062,276,755,759
  5. Step 5: Solve for x
    x = 591,062,276,755,759/23,287,608.36
  6. Step 6: Final answer
    x = 25,380,978.06

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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.