Home / 776,373,624.66-1,164,171,014.88-258,622,039.38

Finding the Fourth Proportional to 776,373,624.66, 1,164,171,014.88 and 258,622,039.38

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Solution

The fourth proportional to 776,373,624.66, 1,164,171,014.88 and 258,622,039.38 is: 387,803,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,373,624.66 : 1,164,171,014.88 = 258,622,039.38 : x
  2. Step 2: Convert to fraction form
    776,373,624.66/1,164,171,014.88 = 258,622,039.38/x
  3. Step 3: Cross multiply
    776,373,624.66x = 1,164,171,014.88 × 258,622,039.38
  4. Step 4: Simplify right side
    776,373,624.66x = 301,080,282,055,349,952
  5. Step 5: Solve for x
    x = 301,080,282,055,349,952/776,373,624.66
  6. Step 6: Final answer
    x = 387,803,336.55

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