Home / 2,093,052,179.57-2,887,504,488.97-1,245,804,399.23

Finding the Fourth Proportional to 2,093,052,179.57, 2,887,504,488.97 and 1,245,804,399.23

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Solution

The fourth proportional to 2,093,052,179.57, 2,887,504,488.97 and 1,245,804,399.23 is: 1,718,669,907.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,052,179.57 : 2,887,504,488.97 = 1,245,804,399.23 : x
  2. Step 2: Convert to fraction form
    2,093,052,179.57/2,887,504,488.97 = 1,245,804,399.23/x
  3. Step 3: Cross multiply
    2,093,052,179.57x = 2,887,504,488.97 × 1,245,804,399.23
  4. Step 4: Simplify right side
    2,093,052,179.57x = 3,597,265,795,137,647,104
  5. Step 5: Solve for x
    x = 3,597,265,795,137,647,104/2,093,052,179.57
  6. Step 6: Final answer
    x = 1,718,669,907.16

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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.