Home / 11,135,108.40-16,702,662.60-5,466,404.40

Finding the Fourth Proportional to 11,135,108.40, 16,702,662.60 and 5,466,404.40

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Solution

The fourth proportional to 11,135,108.40, 16,702,662.60 and 5,466,404.40 is: 8,199,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,135,108.40 : 16,702,662.60 = 5,466,404.40 : x
  2. Step 2: Convert to fraction form
    11,135,108.40/16,702,662.60 = 5,466,404.40/x
  3. Step 3: Cross multiply
    11,135,108.40x = 16,702,662.60 × 5,466,404.40
  4. Step 4: Simplify right side
    11,135,108.40x = 91,303,508,328,355.44
  5. Step 5: Solve for x
    x = 91,303,508,328,355.44/11,135,108.40
  6. Step 6: Final answer
    x = 8,199,606.60

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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.