Home / 221,433,874.30-332,150,811.45-220,158,415.90

Finding the Fourth Proportional to 221,433,874.30, 332,150,811.45 and 220,158,415.90

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Solution

The fourth proportional to 221,433,874.30, 332,150,811.45 and 220,158,415.90 is: 330,237,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,433,874.30 : 332,150,811.45 = 220,158,415.90 : x
  2. Step 2: Convert to fraction form
    221,433,874.30/332,150,811.45 = 220,158,415.90/x
  3. Step 3: Cross multiply
    221,433,874.30x = 332,150,811.45 × 220,158,415.90
  4. Step 4: Simplify right side
    221,433,874.30x = 73,125,796,488,731,584
  5. Step 5: Solve for x
    x = 73,125,796,488,731,584/221,433,874.30
  6. Step 6: Final answer
    x = 330,237,623.85

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