Home / 44,092,611.45-66,141,491.49-13,388,192.55

Finding the Fourth Proportional to 44,092,611.45, 66,141,491.49 and 13,388,192.55

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Solution

The fourth proportional to 44,092,611.45, 66,141,491.49 and 13,388,192.55 is: 20,083,070.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,092,611.45 : 66,141,491.49 = 13,388,192.55 : x
  2. Step 2: Convert to fraction form
    44,092,611.45/66,141,491.49 = 13,388,192.55/x
  3. Step 3: Cross multiply
    44,092,611.45x = 66,141,491.49 × 13,388,192.55
  4. Step 4: Simplify right side
    44,092,611.45x = 885,515,023,612,306.50
  5. Step 5: Solve for x
    x = 885,515,023,612,306.50/44,092,611.45
  6. Step 6: Final answer
    x = 20,083,070.48

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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.