Home / 11,581,989.76-17,373,118.38-3,495,035.44

Finding the Fourth Proportional to 11,581,989.76, 17,373,118.38 and 3,495,035.44

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Solution

The fourth proportional to 11,581,989.76, 17,373,118.38 and 3,495,035.44 is: 5,242,593.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,989.76 : 17,373,118.38 = 3,495,035.44 : x
  2. Step 2: Convert to fraction form
    11,581,989.76/17,373,118.38 = 3,495,035.44/x
  3. Step 3: Cross multiply
    11,581,989.76x = 17,373,118.38 × 3,495,035.44
  4. Step 4: Simplify right side
    11,581,989.76x = 60,719,664,441,415.38
  5. Step 5: Solve for x
    x = 60,719,664,441,415.38/11,581,989.76
  6. Step 6: Final answer
    x = 5,242,593.52

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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.