Home / 29,862,792.90-41,188,651.38-22,520,935.49

Finding the Fourth Proportional to 29,862,792.90, 41,188,651.38 and 22,520,935.49

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Solution

The fourth proportional to 29,862,792.90, 41,188,651.38 and 22,520,935.49 is: 31,062,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,862,792.90 : 41,188,651.38 = 22,520,935.49 : x
  2. Step 2: Convert to fraction form
    29,862,792.90/41,188,651.38 = 22,520,935.49/x
  3. Step 3: Cross multiply
    29,862,792.90x = 41,188,651.38 × 22,520,935.49
  4. Step 4: Simplify right side
    29,862,792.90x = 927,606,960,443,136.25
  5. Step 5: Solve for x
    x = 927,606,960,443,136.25/29,862,792.90
  6. Step 6: Final answer
    x = 31,062,297.61

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Why These Related Problems?

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