Home / 469,640,981.36-648,105,716.06-260,797,117.85

Finding the Fourth Proportional to 469,640,981.36, 648,105,716.06 and 260,797,117.85

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Solution

The fourth proportional to 469,640,981.36, 648,105,716.06 and 260,797,117.85 is: 359,900,667.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,640,981.36 : 648,105,716.06 = 260,797,117.85 : x
  2. Step 2: Convert to fraction form
    469,640,981.36/648,105,716.06 = 260,797,117.85/x
  3. Step 3: Cross multiply
    469,640,981.36x = 648,105,716.06 × 260,797,117.85
  4. Step 4: Simplify right side
    469,640,981.36x = 169,024,102,813,801,408
  5. Step 5: Solve for x
    x = 169,024,102,813,801,408/469,640,981.36
  6. Step 6: Final answer
    x = 359,900,667.79

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