Home / 26,540,175.54-39,791,755.28-11,760,232.07

Finding the Fourth Proportional to 26,540,175.54, 39,791,755.28 and 11,760,232.07

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Solution

The fourth proportional to 26,540,175.54, 39,791,755.28 and 11,760,232.07 is: 17,632,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,540,175.54 : 39,791,755.28 = 11,760,232.07 : x
  2. Step 2: Convert to fraction form
    26,540,175.54/39,791,755.28 = 11,760,232.07/x
  3. Step 3: Cross multiply
    26,540,175.54x = 39,791,755.28 × 11,760,232.07
  4. Step 4: Simplify right side
    26,540,175.54x = 467,960,276,515,708.12
  5. Step 5: Solve for x
    x = 467,960,276,515,708.12/26,540,175.54
  6. Step 6: Final answer
    x = 17,632,147.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.