Home / 57,469,824.40-86,204,736.60-23,373,619.60

Finding the Fourth Proportional to 57,469,824.40, 86,204,736.60 and 23,373,619.60

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Solution

The fourth proportional to 57,469,824.40, 86,204,736.60 and 23,373,619.60 is: 35,060,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,469,824.40 : 86,204,736.60 = 23,373,619.60 : x
  2. Step 2: Convert to fraction form
    57,469,824.40/86,204,736.60 = 23,373,619.60/x
  3. Step 3: Cross multiply
    57,469,824.40x = 86,204,736.60 × 23,373,619.60
  4. Step 4: Simplify right side
    57,469,824.40x = 2,014,916,721,006,597.25
  5. Step 5: Solve for x
    x = 2,014,916,721,006,597.25/57,469,824.40
  6. Step 6: Final answer
    x = 35,060,429.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.