Home / 29,317,934.82-40,458,734.28-16,087,198.56

Finding the Fourth Proportional to 29,317,934.82, 40,458,734.28 and 16,087,198.56

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Solution

The fourth proportional to 29,317,934.82, 40,458,734.28 and 16,087,198.56 is: 22,200,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,317,934.82 : 40,458,734.28 = 16,087,198.56 : x
  2. Step 2: Convert to fraction form
    29,317,934.82/40,458,734.28 = 16,087,198.56/x
  3. Step 3: Cross multiply
    29,317,934.82x = 40,458,734.28 × 16,087,198.56
  4. Step 4: Simplify right side
    29,317,934.82x = 650,867,691,848,638.62
  5. Step 5: Solve for x
    x = 650,867,691,848,638.62/29,317,934.82
  6. Step 6: Final answer
    x = 22,200,325.36

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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.