Home / 44,489,489.80-66,734,234.70-35,830,136.20

Finding the Fourth Proportional to 44,489,489.80, 66,734,234.70 and 35,830,136.20

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Solution

The fourth proportional to 44,489,489.80, 66,734,234.70 and 35,830,136.20 is: 53,745,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,489,489.80 : 66,734,234.70 = 35,830,136.20 : x
  2. Step 2: Convert to fraction form
    44,489,489.80/66,734,234.70 = 35,830,136.20/x
  3. Step 3: Cross multiply
    44,489,489.80x = 66,734,234.70 × 35,830,136.20
  4. Step 4: Simplify right side
    44,489,489.80x = 2,391,096,718,503,766.50
  5. Step 5: Solve for x
    x = 2,391,096,718,503,766.50/44,489,489.80
  6. Step 6: Final answer
    x = 53,745,204.30

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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.