Home / 548,590,500.44-822,966,057.48-257,487,192.44

Finding the Fourth Proportional to 548,590,500.44, 822,966,057.48 and 257,487,192.44

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Solution

The fourth proportional to 548,590,500.44, 822,966,057.48 and 257,487,192.44 is: 386,268,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,590,500.44 : 822,966,057.48 = 257,487,192.44 : x
  2. Step 2: Convert to fraction form
    548,590,500.44/822,966,057.48 = 257,487,192.44/x
  3. Step 3: Cross multiply
    548,590,500.44x = 822,966,057.48 × 257,487,192.44
  4. Step 4: Simplify right side
    548,590,500.44x = 211,903,219,613,940,864
  5. Step 5: Solve for x
    x = 211,903,219,613,940,864/548,590,500.44
  6. Step 6: Final answer
    x = 386,268,481.58

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