Home / 38,247,290.10-57,387,877.08-20,047,159.92

Finding the Fourth Proportional to 38,247,290.10, 57,387,877.08 and 20,047,159.92

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Solution

The fourth proportional to 38,247,290.10, 57,387,877.08 and 20,047,159.92 is: 30,079,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,247,290.10 : 57,387,877.08 = 20,047,159.92 : x
  2. Step 2: Convert to fraction form
    38,247,290.10/57,387,877.08 = 20,047,159.92/x
  3. Step 3: Cross multiply
    38,247,290.10x = 57,387,877.08 × 20,047,159.92
  4. Step 4: Simplify right side
    38,247,290.10x = 1,150,463,949,292,062.75
  5. Step 5: Solve for x
    x = 1,150,463,949,292,062.75/38,247,290.10
  6. Step 6: Final answer
    x = 30,079,619.92

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