Home / 197,040,683,481.21-295,401,970,757.74-181,136,084,834.76

Finding the Fourth Proportional to 197,040,683,481.21, 295,401,970,757.74 and 181,136,084,834.76

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Solution

The fourth proportional to 197,040,683,481.21, 295,401,970,757.74 and 181,136,084,834.76 is: 271,557,911,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,040,683,481.21 : 295,401,970,757.74 = 181,136,084,834.76 : x
  2. Step 2: Convert to fraction form
    197,040,683,481.21/295,401,970,757.74 = 181,136,084,834.76/x
  3. Step 3: Cross multiply
    197,040,683,481.21x = 295,401,970,757.74 × 181,136,084,834.76
  4. Step 4: Simplify right side
    197,040,683,481.21x = 53,507,956,435,529,288,908,800
  5. Step 5: Solve for x
    x = 53,507,956,435,529,288,908,800/197,040,683,481.21
  6. Step 6: Final answer
    x = 271,557,911,240.36

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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.