Home / 179,400,863.60-269,227,266.60-77,238,220.40

Finding the Fourth Proportional to 179,400,863.60, 269,227,266.60 and 77,238,220.40

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Solution

The fourth proportional to 179,400,863.60, 269,227,266.60 and 77,238,220.40 is: 115,911,565.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,400,863.60 : 269,227,266.60 = 77,238,220.40 : x
  2. Step 2: Convert to fraction form
    179,400,863.60/269,227,266.60 = 77,238,220.40/x
  3. Step 3: Cross multiply
    179,400,863.60x = 269,227,266.60 × 77,238,220.40
  4. Step 4: Simplify right side
    179,400,863.60x = 20,794,634,955,340,364
  5. Step 5: Solve for x
    x = 20,794,634,955,340,364/179,400,863.60
  6. Step 6: Final answer
    x = 115,911,565.52

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