Home / 34,353,562.92-47,408,015.16-19,669,454.44

Finding the Fourth Proportional to 34,353,562.92, 47,408,015.16 and 19,669,454.44

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Solution

The fourth proportional to 34,353,562.92, 47,408,015.16 and 19,669,454.44 is: 27,143,903.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353,562.92 : 47,408,015.16 = 19,669,454.44 : x
  2. Step 2: Convert to fraction form
    34,353,562.92/47,408,015.16 = 19,669,454.44/x
  3. Step 3: Cross multiply
    34,353,562.92x = 47,408,015.16 × 19,669,454.44
  4. Step 4: Simplify right side
    34,353,562.92x = 932,489,794,280,449.25
  5. Step 5: Solve for x
    x = 932,489,794,280,449.25/34,353,562.92
  6. Step 6: Final answer
    x = 27,143,903.43

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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.