Home / 694,920,249.87-1,042,379,538.27-177,350,745.70

Finding the Fourth Proportional to 694,920,249.87, 1,042,379,538.27 and 177,350,745.70

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Solution

The fourth proportional to 694,920,249.87, 1,042,379,538.27 and 177,350,745.70 is: 266,025,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,920,249.87 : 1,042,379,538.27 = 177,350,745.70 : x
  2. Step 2: Convert to fraction form
    694,920,249.87/1,042,379,538.27 = 177,350,745.70/x
  3. Step 3: Cross multiply
    694,920,249.87x = 1,042,379,538.27 × 177,350,745.70
  4. Step 4: Simplify right side
    694,920,249.87x = 184,866,788,414,606,176
  5. Step 5: Solve for x
    x = 184,866,788,414,606,176/694,920,249.87
  6. Step 6: Final answer
    x = 266,025,905.06

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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.