Home / 69,261,000.96-95,578,921.60-38,321,170.24

Finding the Fourth Proportional to 69,261,000.96, 95,578,921.60 and 38,321,170.24

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Solution

The fourth proportional to 69,261,000.96, 95,578,921.60 and 38,321,170.24 is: 52,882,517.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,261,000.96 : 95,578,921.60 = 38,321,170.24 : x
  2. Step 2: Convert to fraction form
    69,261,000.96/95,578,921.60 = 38,321,170.24/x
  3. Step 3: Cross multiply
    69,261,000.96x = 95,578,921.60 × 38,321,170.24
  4. Step 4: Simplify right side
    69,261,000.96x = 3,662,696,125,989,213
  5. Step 5: Solve for x
    x = 3,662,696,125,989,213/69,261,000.96
  6. Step 6: Final answer
    x = 52,882,517.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.