Home / 29,512,295,468,414-40,728,247,968,512-16,343,286,786,807

Finding the Fourth Proportional to 29,512,295,468,414, 40,728,247,968,512 and 16,343,286,786,807

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Solution

The fourth proportional to 29,512,295,468,414, 40,728,247,968,512 and 16,343,286,786,807 is: 22,554,444,725,791.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,295,468,414 : 40,728,247,968,512 = 16,343,286,786,807 : x
  2. Step 2: Convert to fraction form
    29,512,295,468,414/40,728,247,968,512 = 16,343,286,786,807/x
  3. Step 3: Cross multiply
    29,512,295,468,414x = 40,728,247,968,512 × 16,343,286,786,807
  4. Step 4: Simplify right side
    29,512,295,468,414x = 665,633,436,873,581,213,465,444,352
  5. Step 5: Solve for x
    x = 665,633,436,873,581,213,465,444,352/29,512,295,468,414
  6. Step 6: Final answer
    x = 22,554,444,725,791.86

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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.