Home / 29,512,295,473,638-40,728,247,975,732-16,343,286,792,028

Finding the Fourth Proportional to 29,512,295,473,638, 40,728,247,975,732 and 16,343,286,792,028

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Solution

The fourth proportional to 29,512,295,473,638, 40,728,247,975,732 and 16,343,286,792,028 is: 22,554,444,733,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,295,473,638 : 40,728,247,975,732 = 16,343,286,792,028 : x
  2. Step 2: Convert to fraction form
    29,512,295,473,638/40,728,247,975,732 = 16,343,286,792,028/x
  3. Step 3: Cross multiply
    29,512,295,473,638x = 40,728,247,975,732 × 16,343,286,792,028
  4. Step 4: Simplify right side
    29,512,295,473,638x = 665,633,437,204,221,952,123,731,968
  5. Step 5: Solve for x
    x = 665,633,437,204,221,952,123,731,968/29,512,295,473,638
  6. Step 6: Final answer
    x = 22,554,444,733,002.97

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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.