Home / 958,663,612.20-1,437,995,418.30-345,168,121.80

Finding the Fourth Proportional to 958,663,612.20, 1,437,995,418.30 and 345,168,121.80

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Solution

The fourth proportional to 958,663,612.20, 1,437,995,418.30 and 345,168,121.80 is: 517,752,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,663,612.20 : 1,437,995,418.30 = 345,168,121.80 : x
  2. Step 2: Convert to fraction form
    958,663,612.20/1,437,995,418.30 = 345,168,121.80/x
  3. Step 3: Cross multiply
    958,663,612.20x = 1,437,995,418.30 × 345,168,121.80
  4. Step 4: Simplify right side
    958,663,612.20x = 496,350,177,691,616,320
  5. Step 5: Solve for x
    x = 496,350,177,691,616,320/958,663,612.20
  6. Step 6: Final answer
    x = 517,752,182.70

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