Home / 61,920,469.80-92,880,704.70-33,222,655.80

Finding the Fourth Proportional to 61,920,469.80, 92,880,704.70 and 33,222,655.80

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Solution

The fourth proportional to 61,920,469.80, 92,880,704.70 and 33,222,655.80 is: 49,833,983.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,920,469.80 : 92,880,704.70 = 33,222,655.80 : x
  2. Step 2: Convert to fraction form
    61,920,469.80/92,880,704.70 = 33,222,655.80/x
  3. Step 3: Cross multiply
    61,920,469.80x = 92,880,704.70 × 33,222,655.80
  4. Step 4: Simplify right side
    61,920,469.80x = 3,085,743,682,709,542.50
  5. Step 5: Solve for x
    x = 3,085,743,682,709,542.50/61,920,469.80
  6. Step 6: Final answer
    x = 49,833,983.70

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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.