Home / 2,018,844,045.10-3,028,266,067.65-792,052,518.70

Finding the Fourth Proportional to 2,018,844,045.10, 3,028,266,067.65 and 792,052,518.70

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Solution

The fourth proportional to 2,018,844,045.10, 3,028,266,067.65 and 792,052,518.70 is: 1,188,078,778.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,844,045.10 : 3,028,266,067.65 = 792,052,518.70 : x
  2. Step 2: Convert to fraction form
    2,018,844,045.10/3,028,266,067.65 = 792,052,518.70/x
  3. Step 3: Cross multiply
    2,018,844,045.10x = 3,028,266,067.65 × 792,052,518.70
  4. Step 4: Simplify right side
    2,018,844,045.10x = 2,398,545,766,175,927,296
  5. Step 5: Solve for x
    x = 2,398,545,766,175,927,296/2,018,844,045.10
  6. Step 6: Final answer
    x = 1,188,078,778.05

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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.