Home / 190,680,831.54-286,023,904.52-54,366,215.04

Finding the Fourth Proportional to 190,680,831.54, 286,023,904.52 and 54,366,215.04

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Solution

The fourth proportional to 190,680,831.54, 286,023,904.52 and 54,366,215.04 is: 81,550,080.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,680,831.54 : 286,023,904.52 = 54,366,215.04 : x
  2. Step 2: Convert to fraction form
    190,680,831.54/286,023,904.52 = 54,366,215.04/x
  3. Step 3: Cross multiply
    190,680,831.54x = 286,023,904.52 × 54,366,215.04
  4. Step 4: Simplify right side
    190,680,831.54x = 15,550,037,099,442,916
  5. Step 5: Solve for x
    x = 15,550,037,099,442,916/190,680,831.54
  6. Step 6: Final answer
    x = 81,550,080.17

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