Home / 290,962,880.20-436,526,201.58-127,215,016.84

Finding the Fourth Proportional to 290,962,880.20, 436,526,201.58 and 127,215,016.84

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Solution

The fourth proportional to 290,962,880.20, 436,526,201.58 and 127,215,016.84 is: 190,858,325.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,962,880.20 : 436,526,201.58 = 127,215,016.84 : x
  2. Step 2: Convert to fraction form
    290,962,880.20/436,526,201.58 = 127,215,016.84/x
  3. Step 3: Cross multiply
    290,962,880.20x = 436,526,201.58 × 127,215,016.84
  4. Step 4: Simplify right side
    290,962,880.20x = 55,532,688,085,100,936
  5. Step 5: Solve for x
    x = 55,532,688,085,100,936/290,962,880.20
  6. Step 6: Final answer
    x = 190,858,325.46

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