Home / 1,796,952,977.08-2,479,923,429.94-993,163,183.09

Finding the Fourth Proportional to 1,796,952,977.08, 2,479,923,429.94 and 993,163,183.09

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Solution

The fourth proportional to 1,796,952,977.08, 2,479,923,429.94 and 993,163,183.09 is: 1,370,636,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,952,977.08 : 2,479,923,429.94 = 993,163,183.09 : x
  2. Step 2: Convert to fraction form
    1,796,952,977.08/2,479,923,429.94 = 993,163,183.09/x
  3. Step 3: Cross multiply
    1,796,952,977.08x = 2,479,923,429.94 × 993,163,183.09
  4. Step 4: Simplify right side
    1,796,952,977.08x = 2,462,968,647,493,672,960
  5. Step 5: Solve for x
    x = 2,462,968,647,493,672,960/1,796,952,977.08
  6. Step 6: Final answer
    x = 1,370,636,115.09

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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.