Home / 844,709,825.36-1,267,067,100.11-262,529,200.64

Finding the Fourth Proportional to 844,709,825.36, 1,267,067,100.11 and 262,529,200.64

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Solution

The fourth proportional to 844,709,825.36, 1,267,067,100.11 and 262,529,200.64 is: 393,794,535.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,709,825.36 : 1,267,067,100.11 = 262,529,200.64 : x
  2. Step 2: Convert to fraction form
    844,709,825.36/1,267,067,100.11 = 262,529,200.64/x
  3. Step 3: Cross multiply
    844,709,825.36x = 1,267,067,100.11 × 262,529,200.64
  4. Step 4: Simplify right side
    844,709,825.36x = 332,642,112,950,950,848
  5. Step 5: Solve for x
    x = 332,642,112,950,950,848/844,709,825.36
  6. Step 6: Final answer
    x = 393,794,535.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.