Home / 33,274,236.44-45,917,600.34-18,590,013.01

Finding the Fourth Proportional to 33,274,236.44, 45,917,600.34 and 18,590,013.01

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Solution

The fourth proportional to 33,274,236.44, 45,917,600.34 and 18,590,013.01 is: 25,653,745.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274,236.44 : 45,917,600.34 = 18,590,013.01 : x
  2. Step 2: Convert to fraction form
    33,274,236.44/45,917,600.34 = 18,590,013.01/x
  3. Step 3: Cross multiply
    33,274,236.44x = 45,917,600.34 × 18,590,013.01
  4. Step 4: Simplify right side
    33,274,236.44x = 853,608,787,535,102.88
  5. Step 5: Solve for x
    x = 853,608,787,535,102.88/33,274,236.44
  6. Step 6: Final answer
    x = 25,653,745.32

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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.