Home / 12,670,577.12-19,007,632.32-3,917,570.36

Finding the Fourth Proportional to 12,670,577.12, 19,007,632.32 and 3,917,570.36

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Solution

The fourth proportional to 12,670,577.12, 19,007,632.32 and 3,917,570.36 is: 5,876,901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,670,577.12 : 19,007,632.32 = 3,917,570.36 : x
  2. Step 2: Convert to fraction form
    12,670,577.12/19,007,632.32 = 3,917,570.36/x
  3. Step 3: Cross multiply
    12,670,577.12x = 19,007,632.32 × 3,917,570.36
  4. Step 4: Simplify right side
    12,670,577.12x = 74,463,736,990,610.03
  5. Step 5: Solve for x
    x = 74,463,736,990,610.03/12,670,577.12
  6. Step 6: Final answer
    x = 5,876,901.76

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