Home / 13,856,831.64-20,791,060.38-6,175,184.52

Finding the Fourth Proportional to 13,856,831.64, 20,791,060.38 and 6,175,184.52

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Solution

The fourth proportional to 13,856,831.64, 20,791,060.38 and 6,175,184.52 is: 9,265,367.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,856,831.64 : 20,791,060.38 = 6,175,184.52 : x
  2. Step 2: Convert to fraction form
    13,856,831.64/20,791,060.38 = 6,175,184.52/x
  3. Step 3: Cross multiply
    13,856,831.64x = 20,791,060.38 × 6,175,184.52
  4. Step 4: Simplify right side
    13,856,831.64x = 128,388,634,212,961.30
  5. Step 5: Solve for x
    x = 128,388,634,212,961.30/13,856,831.64
  6. Step 6: Final answer
    x = 9,265,367.26

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