Home / 82,191,490.56-113,425,090.56-49,590,144

Finding the Fourth Proportional to 82,191,490.56, 113,425,090.56 and 49,590,144

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Solution

The fourth proportional to 82,191,490.56, 113,425,090.56 and 49,590,144 is: 68,434,901.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,191,490.56 : 113,425,090.56 = 49,590,144 : x
  2. Step 2: Convert to fraction form
    82,191,490.56/113,425,090.56 = 49,590,144/x
  3. Step 3: Cross multiply
    82,191,490.56x = 113,425,090.56 × 49,590,144
  4. Step 4: Simplify right side
    82,191,490.56x = 5,624,766,574,083,441
  5. Step 5: Solve for x
    x = 5,624,766,574,083,441/82,191,490.56
  6. Step 6: Final answer
    x = 68,434,901.66

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