Home / 522,224,259,739.05-783,694,206,662.20-182,263,437,712.67

Finding the Fourth Proportional to 522,224,259,739.05, 783,694,206,662.20 and 182,263,437,712.67

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Solution

The fourth proportional to 522,224,259,739.05, 783,694,206,662.20 and 182,263,437,712.67 is: 273,520,039,634.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,739.05 : 783,694,206,662.20 = 182,263,437,712.67 : x
  2. Step 2: Convert to fraction form
    522,224,259,739.05/783,694,206,662.20 = 182,263,437,712.67/x
  3. Step 3: Cross multiply
    522,224,259,739.05x = 783,694,206,662.20 × 182,263,437,712.67
  4. Step 4: Simplify right side
    522,224,259,739.05x = 142,838,800,221,756,217,884,672
  5. Step 5: Solve for x
    x = 142,838,800,221,756,217,884,672/522,224,259,739.05
  6. Step 6: Final answer
    x = 273,520,039,634.18

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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.