Home / 195,003,448,318.77-269,106,940,291.82-108,197,589,803.01

Finding the Fourth Proportional to 195,003,448,318.77, 269,106,940,291.82 and 108,197,589,803.01

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Solution

The fourth proportional to 195,003,448,318.77, 269,106,940,291.82 and 108,197,589,803.01 is: 149,313,884,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,003,448,318.77 : 269,106,940,291.82 = 108,197,589,803.01 : x
  2. Step 2: Convert to fraction form
    195,003,448,318.77/269,106,940,291.82 = 108,197,589,803.01/x
  3. Step 3: Cross multiply
    195,003,448,318.77x = 269,106,940,291.82 × 108,197,589,803.01
  4. Step 4: Simplify right side
    195,003,448,318.77x = 29,116,722,338,837,443,903,488
  5. Step 5: Solve for x
    x = 29,116,722,338,837,443,903,488/195,003,448,318.77
  6. Step 6: Final answer
    x = 149,313,884,394.70

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