Home / 47,320,315.40-70,941,107.10-20,047,550.60

Finding the Fourth Proportional to 47,320,315.40, 70,941,107.10 and 20,047,550.60

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Solution

The fourth proportional to 47,320,315.40, 70,941,107.10 and 20,047,550.60 is: 30,054,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320,315.40 : 70,941,107.10 = 20,047,550.60 : x
  2. Step 2: Convert to fraction form
    47,320,315.40/70,941,107.10 = 20,047,550.60/x
  3. Step 3: Cross multiply
    47,320,315.40x = 70,941,107.10 × 20,047,550.60
  4. Step 4: Simplify right side
    47,320,315.40x = 1,422,195,434,207,269.25
  5. Step 5: Solve for x
    x = 1,422,195,434,207,269.25/47,320,315.40
  6. Step 6: Final answer
    x = 30,054,648.25

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