Home / 33,201,990.72-49,799,245.32-8,942,693.04

Finding the Fourth Proportional to 33,201,990.72, 49,799,245.32 and 8,942,693.04

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Solution

The fourth proportional to 33,201,990.72, 49,799,245.32 and 8,942,693.04 is: 13,413,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,990.72 : 49,799,245.32 = 8,942,693.04 : x
  2. Step 2: Convert to fraction form
    33,201,990.72/49,799,245.32 = 8,942,693.04/x
  3. Step 3: Cross multiply
    33,201,990.72x = 49,799,245.32 × 8,942,693.04
  4. Step 4: Simplify right side
    33,201,990.72x = 445,339,364,520,416.50
  5. Step 5: Solve for x
    x = 445,339,364,520,416.50/33,201,990.72
  6. Step 6: Final answer
    x = 13,413,032.02

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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.