Home / 49,995,415.44-75,001,433.76-17,204,674.68

Finding the Fourth Proportional to 49,995,415.44, 75,001,433.76 and 17,204,674.68

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Solution

The fourth proportional to 49,995,415.44, 75,001,433.76 and 17,204,674.68 is: 25,809,871.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,995,415.44 : 75,001,433.76 = 17,204,674.68 : x
  2. Step 2: Convert to fraction form
    49,995,415.44/75,001,433.76 = 17,204,674.68/x
  3. Step 3: Cross multiply
    49,995,415.44x = 75,001,433.76 × 17,204,674.68
  4. Step 4: Simplify right side
    49,995,415.44x = 1,290,375,268,374,369.25
  5. Step 5: Solve for x
    x = 1,290,375,268,374,369.25/49,995,415.44
  6. Step 6: Final answer
    x = 25,809,871.91

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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.