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Finding the Fourth Proportional to 109,776.19, 151,491.11 and 59,475.19

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Solution

The fourth proportional to 109,776.19, 151,491.11 and 59,475.19 is: 82,075.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,776.19 : 151,491.11 = 59,475.19 : x
  2. Step 2: Convert to fraction form
    109,776.19/151,491.11 = 59,475.19/x
  3. Step 3: Cross multiply
    109,776.19x = 151,491.11 × 59,475.19
  4. Step 4: Simplify right side
    109,776.19x = 9,009,962,550.56
  5. Step 5: Solve for x
    x = 9,009,962,550.56/109,776.19
  6. Step 6: Final answer
    x = 82,075.74

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