Home / 9,192,728.70-12,687,344.79-6,983,956.86

Finding the Fourth Proportional to 9,192,728.70, 12,687,344.79 and 6,983,956.86

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Solution

The fourth proportional to 9,192,728.70, 12,687,344.79 and 6,983,956.86 is: 9,638,908.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,728.70 : 12,687,344.79 = 6,983,956.86 : x
  2. Step 2: Convert to fraction form
    9,192,728.70/12,687,344.79 = 6,983,956.86/x
  3. Step 3: Cross multiply
    9,192,728.70x = 12,687,344.79 × 6,983,956.86
  4. Step 4: Simplify right side
    9,192,728.70x = 88,607,868,681,305.75
  5. Step 5: Solve for x
    x = 88,607,868,681,305.75/9,192,728.70
  6. Step 6: Final answer
    x = 9,638,908.27

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