Home / 40,330,166,576.70-60,494,419,128.66-13,440,687,104.22

Finding the Fourth Proportional to 40,330,166,576.70, 60,494,419,128.66 and 13,440,687,104.22

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Solution

The fourth proportional to 40,330,166,576.70, 60,494,419,128.66 and 13,440,687,104.22 is: 20,160,753,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330,166,576.70 : 60,494,419,128.66 = 13,440,687,104.22 : x
  2. Step 2: Convert to fraction form
    40,330,166,576.70/60,494,419,128.66 = 13,440,687,104.22/x
  3. Step 3: Cross multiply
    40,330,166,576.70x = 60,494,419,128.66 × 13,440,687,104.22
  4. Step 4: Simplify right side
    40,330,166,576.70x = 813,086,559,059,860,127,744
  5. Step 5: Solve for x
    x = 813,086,559,059,860,127,744/40,330,166,576.70
  6. Step 6: Final answer
    x = 20,160,753,799.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.