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Finding the Fourth Proportional to 224,475.91, 309,783.29 and 122,507.93

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Solution

The fourth proportional to 224,475.91, 309,783.29 and 122,507.93 is: 169,064.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,475.91 : 309,783.29 = 122,507.93 : x
  2. Step 2: Convert to fraction form
    224,475.91/309,783.29 = 122,507.93/x
  3. Step 3: Cross multiply
    224,475.91x = 309,783.29 × 122,507.93
  4. Step 4: Simplify right side
    224,475.91x = 37,950,908,993.95
  5. Step 5: Solve for x
    x = 37,950,908,993.95/224,475.91
  6. Step 6: Final answer
    x = 169,064.51

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