Home / 4,027,888,238.30-5,557,747,884.64-2,243,697,290.36

Finding the Fourth Proportional to 4,027,888,238.30, 5,557,747,884.64 and 2,243,697,290.36

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Solution

The fourth proportional to 4,027,888,238.30, 5,557,747,884.64 and 2,243,697,290.36 is: 3,095,891,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,888,238.30 : 5,557,747,884.64 = 2,243,697,290.36 : x
  2. Step 2: Convert to fraction form
    4,027,888,238.30/5,557,747,884.64 = 2,243,697,290.36/x
  3. Step 3: Cross multiply
    4,027,888,238.30x = 5,557,747,884.64 × 2,243,697,290.36
  4. Step 4: Simplify right side
    4,027,888,238.30x = 12,469,903,869,237,391,360
  5. Step 5: Solve for x
    x = 12,469,903,869,237,391,360/4,027,888,238.30
  6. Step 6: Final answer
    x = 3,095,891,229.23

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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.