Home / 11,665,577.92-16,098,119.76-6,367,070.56

Finding the Fourth Proportional to 11,665,577.92, 16,098,119.76 and 6,367,070.56

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Solution

The fourth proportional to 11,665,577.92, 16,098,119.76 and 6,367,070.56 is: 8,786,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,577.92 : 16,098,119.76 = 6,367,070.56 : x
  2. Step 2: Convert to fraction form
    11,665,577.92/16,098,119.76 = 6,367,070.56/x
  3. Step 3: Cross multiply
    11,665,577.92x = 16,098,119.76 × 6,367,070.56
  4. Step 4: Simplify right side
    11,665,577.92x = 102,497,864,395,250.25
  5. Step 5: Solve for x
    x = 102,497,864,395,250.25/11,665,577.92
  6. Step 6: Final answer
    x = 8,786,351.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.