Home / 40,231,006.30-55,517,147.70-22,826,976.94

Finding the Fourth Proportional to 40,231,006.30, 55,517,147.70 and 22,826,976.94

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Solution

The fourth proportional to 40,231,006.30, 55,517,147.70 and 22,826,976.94 is: 31,500,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,231,006.30 : 55,517,147.70 = 22,826,976.94 : x
  2. Step 2: Convert to fraction form
    40,231,006.30/55,517,147.70 = 22,826,976.94/x
  3. Step 3: Cross multiply
    40,231,006.30x = 55,517,147.70 × 22,826,976.94
  4. Step 4: Simplify right side
    40,231,006.30x = 1,267,288,650,322,474.25
  5. Step 5: Solve for x
    x = 1,267,288,650,322,474.25/40,231,006.30
  6. Step 6: Final answer
    x = 31,500,297.08

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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.