Home / 383,710,381.20-575,565,571.80-268,824,646.80

Finding the Fourth Proportional to 383,710,381.20, 575,565,571.80 and 268,824,646.80

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Solution

The fourth proportional to 383,710,381.20, 575,565,571.80 and 268,824,646.80 is: 403,236,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,710,381.20 : 575,565,571.80 = 268,824,646.80 : x
  2. Step 2: Convert to fraction form
    383,710,381.20/575,565,571.80 = 268,824,646.80/x
  3. Step 3: Cross multiply
    383,710,381.20x = 575,565,571.80 × 268,824,646.80
  4. Step 4: Simplify right side
    383,710,381.20x = 154,726,211,549,375,040
  5. Step 5: Solve for x
    x = 154,726,211,549,375,040/383,710,381.20
  6. Step 6: Final answer
    x = 403,236,970.20

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