Home / 99,311,999.70-148,967,999.55-27,508,415.70

Finding the Fourth Proportional to 99,311,999.70, 148,967,999.55 and 27,508,415.70

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Solution

The fourth proportional to 99,311,999.70, 148,967,999.55 and 27,508,415.70 is: 41,262,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,311,999.70 : 148,967,999.55 = 27,508,415.70 : x
  2. Step 2: Convert to fraction form
    99,311,999.70/148,967,999.55 = 27,508,415.70/x
  3. Step 3: Cross multiply
    99,311,999.70x = 148,967,999.55 × 27,508,415.70
  4. Step 4: Simplify right side
    99,311,999.70x = 4,097,873,657,618,813
  5. Step 5: Solve for x
    x = 4,097,873,657,618,813/99,311,999.70
  6. Step 6: Final answer
    x = 41,262,623.55

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