Home / 29,467,504.08-40,665,578.64-16,910,605.44

Finding the Fourth Proportional to 29,467,504.08, 40,665,578.64 and 16,910,605.44

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Solution

The fourth proportional to 29,467,504.08, 40,665,578.64 and 16,910,605.44 is: 23,336,878.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,467,504.08 : 40,665,578.64 = 16,910,605.44 : x
  2. Step 2: Convert to fraction form
    29,467,504.08/40,665,578.64 = 16,910,605.44/x
  3. Step 3: Cross multiply
    29,467,504.08x = 40,665,578.64 × 16,910,605.44
  4. Step 4: Simplify right side
    29,467,504.08x = 687,679,555,370,331.88
  5. Step 5: Solve for x
    x = 687,679,555,370,331.88/29,467,504.08
  6. Step 6: Final answer
    x = 23,336,878.26

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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.