Home / 12,760,761.36-19,141,043.61-3,176,075.52

Finding the Fourth Proportional to 12,760,761.36, 19,141,043.61 and 3,176,075.52

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Solution

The fourth proportional to 12,760,761.36, 19,141,043.61 and 3,176,075.52 is: 4,764,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,760,761.36 : 19,141,043.61 = 3,176,075.52 : x
  2. Step 2: Convert to fraction form
    12,760,761.36/19,141,043.61 = 3,176,075.52/x
  3. Step 3: Cross multiply
    12,760,761.36x = 19,141,043.61 × 3,176,075.52
  4. Step 4: Simplify right side
    12,760,761.36x = 60,793,400,036,973.42
  5. Step 5: Solve for x
    x = 60,793,400,036,973.42/12,760,761.36
  6. Step 6: Final answer
    x = 4,764,088.78

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