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Finding the Fourth Proportional to 45,386.21, 67,773.34 and 37,082.63

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Solution

The fourth proportional to 45,386.21, 67,773.34 and 37,082.63 is: 55,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,386.21 : 67,773.34 = 37,082.63 : x
  2. Step 2: Convert to fraction form
    45,386.21/67,773.34 = 37,082.63/x
  3. Step 3: Cross multiply
    45,386.21x = 67,773.34 × 37,082.63
  4. Step 4: Simplify right side
    45,386.21x = 2,513,213,691.08
  5. Step 5: Solve for x
    x = 2,513,213,691.08/45,386.21
  6. Step 6: Final answer
    x = 55,373.95

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