Home / 7,337,000.40-11,015,998.20-5,552,408.40

Finding the Fourth Proportional to 7,337,000.40, 11,015,998.20 and 5,552,408.40

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Solution

The fourth proportional to 7,337,000.40, 11,015,998.20 and 5,552,408.40 is: 8,336,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,000.40 : 11,015,998.20 = 5,552,408.40 : x
  2. Step 2: Convert to fraction form
    7,337,000.40/11,015,998.20 = 5,552,408.40/x
  3. Step 3: Cross multiply
    7,337,000.40x = 11,015,998.20 × 5,552,408.40
  4. Step 4: Simplify right side
    7,337,000.40x = 61,165,320,940,064.88
  5. Step 5: Solve for x
    x = 61,165,320,940,064.88/7,337,000.40
  6. Step 6: Final answer
    x = 8,336,556.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.