Home / 453,276,330.80-679,914,496.20-354,640,881.20

Finding the Fourth Proportional to 453,276,330.80, 679,914,496.20 and 354,640,881.20

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Solution

The fourth proportional to 453,276,330.80, 679,914,496.20 and 354,640,881.20 is: 531,961,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,276,330.80 : 679,914,496.20 = 354,640,881.20 : x
  2. Step 2: Convert to fraction form
    453,276,330.80/679,914,496.20 = 354,640,881.20/x
  3. Step 3: Cross multiply
    453,276,330.80x = 679,914,496.20 × 354,640,881.20
  4. Step 4: Simplify right side
    453,276,330.80x = 241,125,476,073,022,048
  5. Step 5: Solve for x
    x = 241,125,476,073,022,048/453,276,330.80
  6. Step 6: Final answer
    x = 531,961,321.80

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