Home / 16,860,845.01-25,292,162.43-5,347,219.62

Finding the Fourth Proportional to 16,860,845.01, 25,292,162.43 and 5,347,219.62

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Solution

The fourth proportional to 16,860,845.01, 25,292,162.43 and 5,347,219.62 is: 8,021,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,845.01 : 25,292,162.43 = 5,347,219.62 : x
  2. Step 2: Convert to fraction form
    16,860,845.01/25,292,162.43 = 5,347,219.62/x
  3. Step 3: Cross multiply
    16,860,845.01x = 25,292,162.43 × 5,347,219.62
  4. Step 4: Simplify right side
    16,860,845.01x = 135,242,747,177,922.88
  5. Step 5: Solve for x
    x = 135,242,747,177,922.88/16,860,845.01
  6. Step 6: Final answer
    x = 8,021,113.24

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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.