Home / 106,843,456,913.24-160,270,339,781.82-35,131,383,372.32

Finding the Fourth Proportional to 106,843,456,913.24, 160,270,339,781.82 and 35,131,383,372.32

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Solution

The fourth proportional to 106,843,456,913.24, 160,270,339,781.82 and 35,131,383,372.32 is: 52,698,769,889.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,843,456,913.24 : 160,270,339,781.82 = 35,131,383,372.32 : x
  2. Step 2: Convert to fraction form
    106,843,456,913.24/160,270,339,781.82 = 35,131,383,372.32/x
  3. Step 3: Cross multiply
    106,843,456,913.24x = 160,270,339,781.82 × 35,131,383,372.32
  4. Step 4: Simplify right side
    106,843,456,913.24x = 5,630,518,750,087,108,100,096
  5. Step 5: Solve for x
    x = 5,630,518,750,087,108,100,096/106,843,456,913.24
  6. Step 6: Final answer
    x = 52,698,769,889.66

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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.