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Finding the Fourth Proportional to 146,330.98, 219,473.52 and 46,478.01

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Solution

The fourth proportional to 146,330.98, 219,473.52 and 46,478.01 is: 69,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,330.98 : 219,473.52 = 46,478.01 : x
  2. Step 2: Convert to fraction form
    146,330.98/219,473.52 = 46,478.01/x
  3. Step 3: Cross multiply
    146,330.98x = 219,473.52 × 46,478.01
  4. Step 4: Simplify right side
    146,330.98x = 10,200,692,457.30
  5. Step 5: Solve for x
    x = 10,200,692,457.30/146,330.98
  6. Step 6: Final answer
    x = 69,709.73

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