Home / 8,029,523.67-12,044,302.65-5,644,042.62

Finding the Fourth Proportional to 8,029,523.67, 12,044,302.65 and 5,644,042.62

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Solution

The fourth proportional to 8,029,523.67, 12,044,302.65 and 5,644,042.62 is: 8,466,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,523.67 : 12,044,302.65 = 5,644,042.62 : x
  2. Step 2: Convert to fraction form
    8,029,523.67/12,044,302.65 = 5,644,042.62/x
  3. Step 3: Cross multiply
    8,029,523.67x = 12,044,302.65 × 5,644,042.62
  4. Step 4: Simplify right side
    8,029,523.67x = 67,978,557,484,778.95
  5. Step 5: Solve for x
    x = 67,978,557,484,778.95/8,029,523.67
  6. Step 6: Final answer
    x = 8,466,075.98

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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.