Home / 194,967,679,477.96-269,055,714,198.18-108,160,251,450.76

Finding the Fourth Proportional to 194,967,679,477.96, 269,055,714,198.18 and 108,160,251,450.76

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Solution

The fourth proportional to 194,967,679,477.96, 269,055,714,198.18 and 108,160,251,450.76 is: 149,261,322,593.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,967,679,477.96 : 269,055,714,198.18 = 108,160,251,450.76 : x
  2. Step 2: Convert to fraction form
    194,967,679,477.96/269,055,714,198.18 = 108,160,251,450.76/x
  3. Step 3: Cross multiply
    194,967,679,477.96x = 269,055,714,198.18 × 108,160,251,450.76
  4. Step 4: Simplify right side
    194,967,679,477.96x = 29,101,133,701,938,963,021,824
  5. Step 5: Solve for x
    x = 29,101,133,701,938,963,021,824/194,967,679,477.96
  6. Step 6: Final answer
    x = 149,261,322,593.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.