Home / 130,380,195,786.20-195,570,293,679.30-90,708,337,712.60

Finding the Fourth Proportional to 130,380,195,786.20, 195,570,293,679.30 and 90,708,337,712.60

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Solution

The fourth proportional to 130,380,195,786.20, 195,570,293,679.30 and 90,708,337,712.60 is: 136,062,506,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,380,195,786.20 : 195,570,293,679.30 = 90,708,337,712.60 : x
  2. Step 2: Convert to fraction form
    130,380,195,786.20/195,570,293,679.30 = 90,708,337,712.60/x
  3. Step 3: Cross multiply
    130,380,195,786.20x = 195,570,293,679.30 × 90,708,337,712.60
  4. Step 4: Simplify right side
    130,380,195,786.20x = 17,739,856,245,614,306,131,968
  5. Step 5: Solve for x
    x = 17,739,856,245,614,306,131,968/130,380,195,786.20
  6. Step 6: Final answer
    x = 136,062,506,568.90

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