Home / 54,629.10-75,389.58-30,756.65

Finding the Fourth Proportional to 54,629.10, 75,389.58 and 30,756.65

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Solution

The fourth proportional to 54,629.10, 75,389.58 and 30,756.65 is: 42,444.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,629.10 : 75,389.58 = 30,756.65 : x
  2. Step 2: Convert to fraction form
    54,629.10/75,389.58 = 30,756.65/x
  3. Step 3: Cross multiply
    54,629.10x = 75,389.58 × 30,756.65
  4. Step 4: Simplify right side
    54,629.10x = 2,318,730,548.76
  5. Step 5: Solve for x
    x = 2,318,730,548.76/54,629.10
  6. Step 6: Final answer
    x = 42,444.97

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