Home / 453,488,823.20-680,233,234.80-194,659,997.60

Finding the Fourth Proportional to 453,488,823.20, 680,233,234.80 and 194,659,997.60

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Solution

The fourth proportional to 453,488,823.20, 680,233,234.80 and 194,659,997.60 is: 291,989,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,488,823.20 : 680,233,234.80 = 194,659,997.60 : x
  2. Step 2: Convert to fraction form
    453,488,823.20/680,233,234.80 = 194,659,997.60/x
  3. Step 3: Cross multiply
    453,488,823.20x = 680,233,234.80 × 194,659,997.60
  4. Step 4: Simplify right side
    453,488,823.20x = 132,414,199,853,608,224
  5. Step 5: Solve for x
    x = 132,414,199,853,608,224/453,488,823.20
  6. Step 6: Final answer
    x = 291,989,996.40

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