Home / 195,314,645.44-294,141,158.52-177,880,723.43

Finding the Fourth Proportional to 195,314,645.44, 294,141,158.52 and 177,880,723.43

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Solution

The fourth proportional to 195,314,645.44, 294,141,158.52 and 177,880,723.43 is: 267,885,912.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,314,645.44 : 294,141,158.52 = 177,880,723.43 : x
  2. Step 2: Convert to fraction form
    195,314,645.44/294,141,158.52 = 177,880,723.43/x
  3. Step 3: Cross multiply
    195,314,645.44x = 294,141,158.52 × 177,880,723.43
  4. Step 4: Simplify right side
    195,314,645.44x = 52,322,042,068,811,256
  5. Step 5: Solve for x
    x = 52,322,042,068,811,256/195,314,645.44
  6. Step 6: Final answer
    x = 267,885,912.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.