Home / 29,520,396.46-44,279,020.05-7,954,651.90

Finding the Fourth Proportional to 29,520,396.46, 44,279,020.05 and 7,954,651.90

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Solution

The fourth proportional to 29,520,396.46, 44,279,020.05 and 7,954,651.90 is: 11,931,553.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,520,396.46 : 44,279,020.05 = 7,954,651.90 : x
  2. Step 2: Convert to fraction form
    29,520,396.46/44,279,020.05 = 7,954,651.90/x
  3. Step 3: Cross multiply
    29,520,396.46x = 44,279,020.05 × 7,954,651.90
  4. Step 4: Simplify right side
    29,520,396.46x = 352,224,190,970,870.56
  5. Step 5: Solve for x
    x = 352,224,190,970,870.56/29,520,396.46
  6. Step 6: Final answer
    x = 11,931,553.54

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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.