Home / 4,156,205,178.36-5,735,561,333.82-2,250,966,741.24

Finding the Fourth Proportional to 4,156,205,178.36, 5,735,561,333.82 and 2,250,966,741.24

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Solution

The fourth proportional to 4,156,205,178.36, 5,735,561,333.82 and 2,250,966,741.24 is: 3,106,333,121.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,205,178.36 : 5,735,561,333.82 = 2,250,966,741.24 : x
  2. Step 2: Convert to fraction form
    4,156,205,178.36/5,735,561,333.82 = 2,250,966,741.24/x
  3. Step 3: Cross multiply
    4,156,205,178.36x = 5,735,561,333.82 × 2,250,966,741.24
  4. Step 4: Simplify right side
    4,156,205,178.36x = 12,910,557,804,770,951,168
  5. Step 5: Solve for x
    x = 12,910,557,804,770,951,168/4,156,205,178.36
  6. Step 6: Final answer
    x = 3,106,333,121.38

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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.