Home / 1,097,438,114.72-1,514,466,257.44-595,647,078.56

Finding the Fourth Proportional to 1,097,438,114.72, 1,514,466,257.44 and 595,647,078.56

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Solution

The fourth proportional to 1,097,438,114.72, 1,514,466,257.44 and 595,647,078.56 is: 821,993,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,438,114.72 : 1,514,466,257.44 = 595,647,078.56 : x
  2. Step 2: Convert to fraction form
    1,097,438,114.72/1,514,466,257.44 = 595,647,078.56/x
  3. Step 3: Cross multiply
    1,097,438,114.72x = 1,514,466,257.44 × 595,647,078.56
  4. Step 4: Simplify right side
    1,097,438,114.72x = 902,087,401,821,832,832
  5. Step 5: Solve for x
    x = 902,087,401,821,832,832/1,097,438,114.72
  6. Step 6: Final answer
    x = 821,993,868.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.