Home / 60,149,169.11-82,991,625.21-34,043,686.94

Finding the Fourth Proportional to 60,149,169.11, 82,991,625.21 and 34,043,686.94

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Solution

The fourth proportional to 60,149,169.11, 82,991,625.21 and 34,043,686.94 is: 46,972,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,169.11 : 82,991,625.21 = 34,043,686.94 : x
  2. Step 2: Convert to fraction form
    60,149,169.11/82,991,625.21 = 34,043,686.94/x
  3. Step 3: Cross multiply
    60,149,169.11x = 82,991,625.21 × 34,043,686.94
  4. Step 4: Simplify right side
    60,149,169.11x = 2,825,340,906,876,093.50
  5. Step 5: Solve for x
    x = 2,825,340,906,876,093.50/60,149,169.11
  6. Step 6: Final answer
    x = 46,972,235.01

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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.