Home / 2,172,110,687,998.20-3,258,166,031,997.20-2,172,110,687,998.20

Finding the Fourth Proportional to 2,172,110,687,998.20, 3,258,166,031,997.20 and 2,172,110,687,998.20

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Solution

The fourth proportional to 2,172,110,687,998.20, 3,258,166,031,997.20 and 2,172,110,687,998.20 is: 3,258,166,031,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172,110,687,998.20 : 3,258,166,031,997.20 = 2,172,110,687,998.20 : x
  2. Step 2: Convert to fraction form
    2,172,110,687,998.20/3,258,166,031,997.20 = 2,172,110,687,998.20/x
  3. Step 3: Cross multiply
    2,172,110,687,998.20x = 3,258,166,031,997.20 × 2,172,110,687,998.20
  4. Step 4: Simplify right side
    2,172,110,687,998.20x = 7,077,097,261,373,803,747,868,672
  5. Step 5: Solve for x
    x = 7,077,097,261,373,803,747,868,672/2,172,110,687,998.20
  6. Step 6: Final answer
    x = 3,258,166,031,997.20

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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.