Home / 522,224,259,712.55-783,694,206,622.45-182,263,437,686.23

Finding the Fourth Proportional to 522,224,259,712.55, 783,694,206,622.45 and 182,263,437,686.23

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Solution

The fourth proportional to 522,224,259,712.55, 783,694,206,622.45 and 182,263,437,686.23 is: 273,520,039,594.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,712.55 : 783,694,206,622.45 = 182,263,437,686.23 : x
  2. Step 2: Convert to fraction form
    522,224,259,712.55/783,694,206,622.45 = 182,263,437,686.23/x
  3. Step 3: Cross multiply
    522,224,259,712.55x = 783,694,206,622.45 × 182,263,437,686.23
  4. Step 4: Simplify right side
    522,224,259,712.55x = 142,838,800,193,790,377,197,568
  5. Step 5: Solve for x
    x = 142,838,800,193,790,377,197,568/522,224,259,712.55
  6. Step 6: Final answer
    x = 273,520,039,594.51

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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.