Home / 269,722,578,262.77-404,608,737,344.73-88,206,352,430.86

Finding the Fourth Proportional to 269,722,578,262.77, 404,608,737,344.73 and 88,206,352,430.86

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Solution

The fourth proportional to 269,722,578,262.77, 404,608,737,344.73 and 88,206,352,430.86 is: 132,317,661,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,722,578,262.77 : 404,608,737,344.73 = 88,206,352,430.86 : x
  2. Step 2: Convert to fraction form
    269,722,578,262.77/404,608,737,344.73 = 88,206,352,430.86/x
  3. Step 3: Cross multiply
    269,722,578,262.77x = 404,608,737,344.73 × 88,206,352,430.86
  4. Step 4: Simplify right side
    269,722,578,262.77x = 35,689,060,882,834,520,014,848
  5. Step 5: Solve for x
    x = 35,689,060,882,834,520,014,848/269,722,578,262.77
  6. Step 6: Final answer
    x = 132,317,661,771.96

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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.