Home / 197,040,683,484.20-295,401,970,762.24-181,136,084,837.76

Finding the Fourth Proportional to 197,040,683,484.20, 295,401,970,762.24 and 181,136,084,837.76

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Solution

The fourth proportional to 197,040,683,484.20, 295,401,970,762.24 and 181,136,084,837.76 is: 271,557,911,244.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,040,683,484.20 : 295,401,970,762.24 = 181,136,084,837.76 : x
  2. Step 2: Convert to fraction form
    197,040,683,484.20/295,401,970,762.24 = 181,136,084,837.76/x
  3. Step 3: Cross multiply
    197,040,683,484.20x = 295,401,970,762.24 × 181,136,084,837.76
  4. Step 4: Simplify right side
    197,040,683,484.20x = 53,507,956,437,230,607,663,104
  5. Step 5: Solve for x
    x = 53,507,956,437,230,607,663,104/197,040,683,484.20
  6. Step 6: Final answer
    x = 271,557,911,244.87

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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.