Home / 302,783,448.20-454,387,748.70-130,383,987.80

Finding the Fourth Proportional to 302,783,448.20, 454,387,748.70 and 130,383,987.80

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Solution

The fourth proportional to 302,783,448.20, 454,387,748.70 and 130,383,987.80 is: 195,667,520.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,783,448.20 : 454,387,748.70 = 130,383,987.80 : x
  2. Step 2: Convert to fraction form
    302,783,448.20/454,387,748.70 = 130,383,987.80/x
  3. Step 3: Cross multiply
    302,783,448.20x = 454,387,748.70 × 130,383,987.80
  4. Step 4: Simplify right side
    302,783,448.20x = 59,244,886,682,970,264
  5. Step 5: Solve for x
    x = 59,244,886,682,970,264/302,783,448.20
  6. Step 6: Final answer
    x = 195,667,520.91

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