Home / 664,302,626.70-996,453,940.05-276,403,840.80

Finding the Fourth Proportional to 664,302,626.70, 996,453,940.05 and 276,403,840.80

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Solution

The fourth proportional to 664,302,626.70, 996,453,940.05 and 276,403,840.80 is: 414,605,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,302,626.70 : 996,453,940.05 = 276,403,840.80 : x
  2. Step 2: Convert to fraction form
    664,302,626.70/996,453,940.05 = 276,403,840.80/x
  3. Step 3: Cross multiply
    664,302,626.70x = 996,453,940.05 × 276,403,840.80
  4. Step 4: Simplify right side
    664,302,626.70x = 275,423,696,210,112,928
  5. Step 5: Solve for x
    x = 275,423,696,210,112,928/664,302,626.70
  6. Step 6: Final answer
    x = 414,605,761.20

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