Home / 22,227,782,033.97-30,674,392,757.15-12,203,923,014.45

Finding the Fourth Proportional to 22,227,782,033.97, 30,674,392,757.15 and 12,203,923,014.45

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Solution

The fourth proportional to 22,227,782,033.97, 30,674,392,757.15 and 12,203,923,014.45 is: 16,841,443,161.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,227,782,033.97 : 30,674,392,757.15 = 12,203,923,014.45 : x
  2. Step 2: Convert to fraction form
    22,227,782,033.97/30,674,392,757.15 = 12,203,923,014.45/x
  3. Step 3: Cross multiply
    22,227,782,033.97x = 30,674,392,757.15 × 12,203,923,014.45
  4. Step 4: Simplify right side
    22,227,782,033.97x = 374,347,927,723,200,282,624
  5. Step 5: Solve for x
    x = 374,347,927,723,200,282,624/22,227,782,033.97
  6. Step 6: Final answer
    x = 16,841,443,161.13

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1.5x scale

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.