Home / 11,097,669.37-16,644,688.84-3,907,513.21

Finding the Fourth Proportional to 11,097,669.37, 16,644,688.84 and 3,907,513.21

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Solution

The fourth proportional to 11,097,669.37, 16,644,688.84 and 3,907,513.21 is: 5,860,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,669.37 : 16,644,688.84 = 3,907,513.21 : x
  2. Step 2: Convert to fraction form
    11,097,669.37/16,644,688.84 = 3,907,513.21/x
  3. Step 3: Cross multiply
    11,097,669.37x = 16,644,688.84 × 3,907,513.21
  4. Step 4: Simplify right side
    11,097,669.37x = 65,039,341,560,251.30
  5. Step 5: Solve for x
    x = 65,039,341,560,251.30/11,097,669.37
  6. Step 6: Final answer
    x = 5,860,630.68

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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.