Home / 1,067,263,405.20-1,600,895,107.80-377,240,410.80

Finding the Fourth Proportional to 1,067,263,405.20, 1,600,895,107.80 and 377,240,410.80

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Solution

The fourth proportional to 1,067,263,405.20, 1,600,895,107.80 and 377,240,410.80 is: 565,860,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,263,405.20 : 1,600,895,107.80 = 377,240,410.80 : x
  2. Step 2: Convert to fraction form
    1,067,263,405.20/1,600,895,107.80 = 377,240,410.80/x
  3. Step 3: Cross multiply
    1,067,263,405.20x = 1,600,895,107.80 × 377,240,410.80
  4. Step 4: Simplify right side
    1,067,263,405.20x = 603,922,328,114,182,272
  5. Step 5: Solve for x
    x = 603,922,328,114,182,272/1,067,263,405.20
  6. Step 6: Final answer
    x = 565,860,616.20

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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.