Home / 16,009,893,828,025-22,092,109,682,112-8,978,777,419,185.80

Finding the Fourth Proportional to 16,009,893,828,025, 22,092,109,682,112 and 8,978,777,419,185.80

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Solution

The fourth proportional to 16,009,893,828,025, 22,092,109,682,112 and 8,978,777,419,185.80 is: 12,389,847,033,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,893,828,025 : 22,092,109,682,112 = 8,978,777,419,185.80 : x
  2. Step 2: Convert to fraction form
    16,009,893,828,025/22,092,109,682,112 = 8,978,777,419,185.80/x
  3. Step 3: Cross multiply
    16,009,893,828,025x = 22,092,109,682,112 × 8,978,777,419,185.80
  4. Step 4: Simplify right side
    16,009,893,828,025x = 198,360,135,555,923,211,423,055,872
  5. Step 5: Solve for x
    x = 198,360,135,555,923,211,423,055,872/16,009,893,828,025
  6. Step 6: Final answer
    x = 12,389,847,033,757.20

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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.