Home / 26,544,850.96-36,612,336.92-20,018,755.48

Finding the Fourth Proportional to 26,544,850.96, 36,612,336.92 and 20,018,755.48

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Solution

The fourth proportional to 26,544,850.96, 36,612,336.92 and 20,018,755.48 is: 27,611,133.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,544,850.96 : 36,612,336.92 = 20,018,755.48 : x
  2. Step 2: Convert to fraction form
    26,544,850.96/36,612,336.92 = 20,018,755.48/x
  3. Step 3: Cross multiply
    26,544,850.96x = 36,612,336.92 × 20,018,755.48
  4. Step 4: Simplify right side
    26,544,850.96x = 732,933,420,352,856.38
  5. Step 5: Solve for x
    x = 732,933,420,352,856.38/26,544,850.96
  6. Step 6: Final answer
    x = 27,611,133.38

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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.