Home / 144,436,491,773.23-216,466,267,428.39-80,691,262,797.22

Finding the Fourth Proportional to 144,436,491,773.23, 216,466,267,428.39 and 80,691,262,797.22

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Solution

The fourth proportional to 144,436,491,773.23, 216,466,267,428.39 and 80,691,262,797.22 is: 120,931,602,930.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,436,491,773.23 : 216,466,267,428.39 = 80,691,262,797.22 : x
  2. Step 2: Convert to fraction form
    144,436,491,773.23/216,466,267,428.39 = 80,691,262,797.22/x
  3. Step 3: Cross multiply
    144,436,491,773.23x = 216,466,267,428.39 × 80,691,262,797.22
  4. Step 4: Simplify right side
    144,436,491,773.23x = 17,466,936,471,797,521,973,248
  5. Step 5: Solve for x
    x = 17,466,936,471,797,521,973,248/144,436,491,773.23
  6. Step 6: Final answer
    x = 120,931,602,930.52

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