Home / 2,022,631,572.20-3,032,715,639.90-794,328,391.40

Finding the Fourth Proportional to 2,022,631,572.20, 3,032,715,639.90 and 794,328,391.40

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Solution

The fourth proportional to 2,022,631,572.20, 3,032,715,639.90 and 794,328,391.40 is: 1,191,008,866.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,631,572.20 : 3,032,715,639.90 = 794,328,391.40 : x
  2. Step 2: Convert to fraction form
    2,022,631,572.20/3,032,715,639.90 = 794,328,391.40/x
  3. Step 3: Cross multiply
    2,022,631,572.20x = 3,032,715,639.90 × 794,328,391.40
  4. Step 4: Simplify right side
    2,022,631,572.20x = 2,408,972,135,815,388,672
  5. Step 5: Solve for x
    x = 2,408,972,135,815,388,672/2,022,631,572.20
  6. Step 6: Final answer
    x = 1,191,008,866.33

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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.