Home / 372,481,770.37-558,704,082.42-139,295,338.75

Finding the Fourth Proportional to 372,481,770.37, 558,704,082.42 and 139,295,338.75

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Solution

The fourth proportional to 372,481,770.37, 558,704,082.42 and 139,295,338.75 is: 208,936,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,481,770.37 : 558,704,082.42 = 139,295,338.75 : x
  2. Step 2: Convert to fraction form
    372,481,770.37/558,704,082.42 = 139,295,338.75/x
  3. Step 3: Cross multiply
    372,481,770.37x = 558,704,082.42 × 139,295,338.75
  4. Step 4: Simplify right side
    372,481,770.37x = 77,824,874,421,701,808
  5. Step 5: Solve for x
    x = 77,824,874,421,701,808/372,481,770.37
  6. Step 6: Final answer
    x = 208,936,062.41

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