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Finding the Fourth Proportional to 233,390.10, 349,210.35 and 154,658.10

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Solution

The fourth proportional to 233,390.10, 349,210.35 and 154,658.10 is: 231,407.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,390.10 : 349,210.35 = 154,658.10 : x
  2. Step 2: Convert to fraction form
    233,390.10/349,210.35 = 154,658.10/x
  3. Step 3: Cross multiply
    233,390.10x = 349,210.35 × 154,658.10
  4. Step 4: Simplify right side
    233,390.10x = 54,008,209,231.34
  5. Step 5: Solve for x
    x = 54,008,209,231.34/233,390.10
  6. Step 6: Final answer
    x = 231,407.46

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