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Finding the Fourth Proportional to 194,670.13, 292,005.47 and 54,428.62

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Solution

The fourth proportional to 194,670.13, 292,005.47 and 54,428.62 is: 81,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,670.13 : 292,005.47 = 54,428.62 : x
  2. Step 2: Convert to fraction form
    194,670.13/292,005.47 = 54,428.62/x
  3. Step 3: Cross multiply
    194,670.13x = 292,005.47 × 54,428.62
  4. Step 4: Simplify right side
    194,670.13x = 15,893,454,764.55
  5. Step 5: Solve for x
    x = 15,893,454,764.55/194,670.13
  6. Step 6: Final answer
    x = 81,643.01

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