Home / 57,217,803.20-85,826,704.80-49,827,492.80

Finding the Fourth Proportional to 57,217,803.20, 85,826,704.80 and 49,827,492.80

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Solution

The fourth proportional to 57,217,803.20, 85,826,704.80 and 49,827,492.80 is: 74,741,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,217,803.20 : 85,826,704.80 = 49,827,492.80 : x
  2. Step 2: Convert to fraction form
    57,217,803.20/85,826,704.80 = 49,827,492.80/x
  3. Step 3: Cross multiply
    57,217,803.20x = 85,826,704.80 × 49,827,492.80
  4. Step 4: Simplify right side
    57,217,803.20x = 4,276,529,515,469,725
  5. Step 5: Solve for x
    x = 4,276,529,515,469,725/57,217,803.20
  6. Step 6: Final answer
    x = 74,741,239.20

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