Home / 427,883,433.60-641,825,150.40-104,767,305.60

Finding the Fourth Proportional to 427,883,433.60, 641,825,150.40 and 104,767,305.60

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Solution

The fourth proportional to 427,883,433.60, 641,825,150.40 and 104,767,305.60 is: 157,150,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,883,433.60 : 641,825,150.40 = 104,767,305.60 : x
  2. Step 2: Convert to fraction form
    427,883,433.60/641,825,150.40 = 104,767,305.60/x
  3. Step 3: Cross multiply
    427,883,433.60x = 641,825,150.40 × 104,767,305.60
  4. Step 4: Simplify right side
    427,883,433.60x = 67,242,291,673,722,752
  5. Step 5: Solve for x
    x = 67,242,291,673,722,752/427,883,433.60
  6. Step 6: Final answer
    x = 157,150,958.40

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