Home / 221,009,031.06-331,456,998.97-65,526,481.76

Finding the Fourth Proportional to 221,009,031.06, 331,456,998.97 and 65,526,481.76

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Solution

The fourth proportional to 221,009,031.06, 331,456,998.97 and 65,526,481.76 is: 98,272,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,009,031.06 : 331,456,998.97 = 65,526,481.76 : x
  2. Step 2: Convert to fraction form
    221,009,031.06/331,456,998.97 = 65,526,481.76/x
  3. Step 3: Cross multiply
    221,009,031.06x = 331,456,998.97 × 65,526,481.76
  4. Step 4: Simplify right side
    221,009,031.06x = 21,719,210,997,151,864
  5. Step 5: Solve for x
    x = 21,719,210,997,151,864/221,009,031.06
  6. Step 6: Final answer
    x = 98,272,956.96

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