Home / 522,224,259,712.45-783,694,206,622.30-182,263,437,686.11

Finding the Fourth Proportional to 522,224,259,712.45, 783,694,206,622.30 and 182,263,437,686.11

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Solution

The fourth proportional to 522,224,259,712.45, 783,694,206,622.30 and 182,263,437,686.11 is: 273,520,039,594.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,712.45 : 783,694,206,622.30 = 182,263,437,686.11 : x
  2. Step 2: Convert to fraction form
    522,224,259,712.45/783,694,206,622.30 = 182,263,437,686.11/x
  3. Step 3: Cross multiply
    522,224,259,712.45x = 783,694,206,622.30 × 182,263,437,686.11
  4. Step 4: Simplify right side
    522,224,259,712.45x = 142,838,800,193,668,994,039,808
  5. Step 5: Solve for x
    x = 142,838,800,193,668,994,039,808/522,224,259,712.45
  6. Step 6: Final answer
    x = 273,520,039,594.33

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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.