Home / 167,855,835,036.62-251,712,080,015.97-97,159,344,028.94

Finding the Fourth Proportional to 167,855,835,036.62, 251,712,080,015.97 and 97,159,344,028.94

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Solution

The fourth proportional to 167,855,835,036.62, 251,712,080,015.97 and 97,159,344,028.94 is: 145,697,530,104.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,855,835,036.62 : 251,712,080,015.97 = 97,159,344,028.94 : x
  2. Step 2: Convert to fraction form
    167,855,835,036.62/251,712,080,015.97 = 97,159,344,028.94/x
  3. Step 3: Cross multiply
    167,855,835,036.62x = 251,712,080,015.97 × 97,159,344,028.94
  4. Step 4: Simplify right side
    167,855,835,036.62x = 24,456,180,578,511,702,982,656
  5. Step 5: Solve for x
    x = 24,456,180,578,511,702,982,656/167,855,835,036.62
  6. Step 6: Final answer
    x = 145,697,530,104.79

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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.