Home / 33,682,021.80-50,523,032.70-12,119,951.40

Finding the Fourth Proportional to 33,682,021.80, 50,523,032.70 and 12,119,951.40

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Solution

The fourth proportional to 33,682,021.80, 50,523,032.70 and 12,119,951.40 is: 18,179,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,682,021.80 : 50,523,032.70 = 12,119,951.40 : x
  2. Step 2: Convert to fraction form
    33,682,021.80/50,523,032.70 = 12,119,951.40/x
  3. Step 3: Cross multiply
    33,682,021.80x = 50,523,032.70 × 12,119,951.40
  4. Step 4: Simplify right side
    33,682,021.80x = 612,336,700,904,610.88
  5. Step 5: Solve for x
    x = 612,336,700,904,610.88/33,682,021.80
  6. Step 6: Final answer
    x = 18,179,927.10

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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.