Home / 79,835,326.18-119,752,190.94-25,247,921.02

Finding the Fourth Proportional to 79,835,326.18, 119,752,190.94 and 25,247,921.02

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Solution

The fourth proportional to 79,835,326.18, 119,752,190.94 and 25,247,921.02 is: 37,871,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,326.18 : 119,752,190.94 = 25,247,921.02 : x
  2. Step 2: Convert to fraction form
    79,835,326.18/119,752,190.94 = 25,247,921.02/x
  3. Step 3: Cross multiply
    79,835,326.18x = 119,752,190.94 × 25,247,921.02
  4. Step 4: Simplify right side
    79,835,326.18x = 3,023,493,858,825,079.50
  5. Step 5: Solve for x
    x = 3,023,493,858,825,079.50/79,835,326.18
  6. Step 6: Final answer
    x = 37,871,629.06

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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.