Home / 29,512,295,468,415-40,728,247,968,519-16,343,286,786,810

Finding the Fourth Proportional to 29,512,295,468,415, 40,728,247,968,519 and 16,343,286,786,810

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Solution

The fourth proportional to 29,512,295,468,415, 40,728,247,968,519 and 16,343,286,786,810 is: 22,554,444,725,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,295,468,415 : 40,728,247,968,519 = 16,343,286,786,810 : x
  2. Step 2: Convert to fraction form
    29,512,295,468,415/40,728,247,968,519 = 16,343,286,786,810/x
  3. Step 3: Cross multiply
    29,512,295,468,415x = 40,728,247,968,519 × 16,343,286,786,810
  4. Step 4: Simplify right side
    29,512,295,468,415x = 665,633,436,873,817,745,904,369,664
  5. Step 5: Solve for x
    x = 665,633,436,873,817,745,904,369,664/29,512,295,468,415
  6. Step 6: Final answer
    x = 22,554,444,725,799.11

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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.