Home / 16,682,004.10-25,023,006.15-5,323,600.90

Finding the Fourth Proportional to 16,682,004.10, 25,023,006.15 and 5,323,600.90

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Solution

The fourth proportional to 16,682,004.10, 25,023,006.15 and 5,323,600.90 is: 7,985,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682,004.10 : 25,023,006.15 = 5,323,600.90 : x
  2. Step 2: Convert to fraction form
    16,682,004.10/25,023,006.15 = 5,323,600.90/x
  3. Step 3: Cross multiply
    16,682,004.10x = 25,023,006.15 × 5,323,600.90
  4. Step 4: Simplify right side
    16,682,004.10x = 133,212,498,060,845.53
  5. Step 5: Solve for x
    x = 133,212,498,060,845.53/16,682,004.10
  6. Step 6: Final answer
    x = 7,985,401.35

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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.