Home / 120,960,190.20-181,440,285.30-110,437,658.40

Finding the Fourth Proportional to 120,960,190.20, 181,440,285.30 and 110,437,658.40

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Solution

The fourth proportional to 120,960,190.20, 181,440,285.30 and 110,437,658.40 is: 165,656,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,960,190.20 : 181,440,285.30 = 110,437,658.40 : x
  2. Step 2: Convert to fraction form
    120,960,190.20/181,440,285.30 = 110,437,658.40/x
  3. Step 3: Cross multiply
    120,960,190.20x = 181,440,285.30 × 110,437,658.40
  4. Step 4: Simplify right side
    120,960,190.20x = 20,037,840,247,959,944
  5. Step 5: Solve for x
    x = 20,037,840,247,959,944/120,960,190.20
  6. Step 6: Final answer
    x = 165,656,487.60

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