Home / 69,846,455.44-96,388,197.51-38,056,474.54

Finding the Fourth Proportional to 69,846,455.44, 96,388,197.51 and 38,056,474.54

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Solution

The fourth proportional to 69,846,455.44, 96,388,197.51 and 38,056,474.54 is: 52,517,983.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,846,455.44 : 96,388,197.51 = 38,056,474.54 : x
  2. Step 2: Convert to fraction form
    69,846,455.44/96,388,197.51 = 38,056,474.54/x
  3. Step 3: Cross multiply
    69,846,455.44x = 96,388,197.51 × 38,056,474.54
  4. Step 4: Simplify right side
    69,846,455.44x = 3,668,194,984,495,806.50
  5. Step 5: Solve for x
    x = 3,668,194,984,495,806.50/69,846,455.44
  6. Step 6: Final answer
    x = 52,517,983.36

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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.