Home / 8,114,235.98-11,197,912.91-4,443,307.47

Finding the Fourth Proportional to 8,114,235.98, 11,197,912.91 and 4,443,307.47

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Solution

The fourth proportional to 8,114,235.98, 11,197,912.91 and 4,443,307.47 is: 6,131,910.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,235.98 : 11,197,912.91 = 4,443,307.47 : x
  2. Step 2: Convert to fraction form
    8,114,235.98/11,197,912.91 = 4,443,307.47/x
  3. Step 3: Cross multiply
    8,114,235.98x = 11,197,912.91 × 4,443,307.47
  4. Step 4: Simplify right side
    8,114,235.98x = 49,755,770,059,195.89
  5. Step 5: Solve for x
    x = 49,755,770,059,195.89/8,114,235.98
  6. Step 6: Final answer
    x = 6,131,910.66

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