Home / 17,515,863.08-23,961,824.82-17,442,087.57

Finding the Fourth Proportional to 17,515,863.08, 23,961,824.82 and 17,442,087.57

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Solution

The fourth proportional to 17,515,863.08, 23,961,824.82 and 17,442,087.57 is: 23,860,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,515,863.08 : 23,961,824.82 = 17,442,087.57 : x
  2. Step 2: Convert to fraction form
    17,515,863.08/23,961,824.82 = 17,442,087.57/x
  3. Step 3: Cross multiply
    17,515,863.08x = 23,961,824.82 × 17,442,087.57
  4. Step 4: Simplify right side
    17,515,863.08x = 417,944,246,847,439.50
  5. Step 5: Solve for x
    x = 417,944,246,847,439.50/17,515,863.08
  6. Step 6: Final answer
    x = 23,860,899.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.