Home / 2,375,139,056,572.30-3,279,331,729,432.80-2,223,394,199,440.80

Finding the Fourth Proportional to 2,375,139,056,572.30, 3,279,331,729,432.80 and 2,223,394,199,440.80

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Solution

The fourth proportional to 2,375,139,056,572.30, 3,279,331,729,432.80 and 2,223,394,199,440.80 is: 3,069,819,059,682.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,139,056,572.30 : 3,279,331,729,432.80 = 2,223,394,199,440.80 : x
  2. Step 2: Convert to fraction form
    2,375,139,056,572.30/3,279,331,729,432.80 = 2,223,394,199,440.80/x
  3. Step 3: Cross multiply
    2,375,139,056,572.30x = 3,279,331,729,432.80 × 2,223,394,199,440.80
  4. Step 4: Simplify right side
    2,375,139,056,572.30x = 7,291,247,145,263,053,647,380,480
  5. Step 5: Solve for x
    x = 7,291,247,145,263,053,647,380,480/2,375,139,056,572.30
  6. Step 6: Final answer
    x = 3,069,819,059,682.96

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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.