Home / 41,520,631.47-57,297,361.32-22,935,371.61

Finding the Fourth Proportional to 41,520,631.47, 57,297,361.32 and 22,935,371.61

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Solution

The fourth proportional to 41,520,631.47, 57,297,361.32 and 22,935,371.61 is: 31,650,199.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,631.47 : 57,297,361.32 = 22,935,371.61 : x
  2. Step 2: Convert to fraction form
    41,520,631.47/57,297,361.32 = 22,935,371.61/x
  3. Step 3: Cross multiply
    41,520,631.47x = 57,297,361.32 × 22,935,371.61
  4. Step 4: Simplify right side
    41,520,631.47x = 1,314,136,273,802,815
  5. Step 5: Solve for x
    x = 1,314,136,273,802,815/41,520,631.47
  6. Step 6: Final answer
    x = 31,650,199.61

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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.