Home / 522,224,259,768.95-783,694,206,707.15-182,263,437,742.73

Finding the Fourth Proportional to 522,224,259,768.95, 783,694,206,707.15 and 182,263,437,742.73

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Solution

The fourth proportional to 522,224,259,768.95, 783,694,206,707.15 and 182,263,437,742.73 is: 273,520,039,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,768.95 : 783,694,206,707.15 = 182,263,437,742.73 : x
  2. Step 2: Convert to fraction form
    522,224,259,768.95/783,694,206,707.15 = 182,263,437,742.73/x
  3. Step 3: Cross multiply
    522,224,259,768.95x = 783,694,206,707.15 × 182,263,437,742.73
  4. Step 4: Simplify right side
    522,224,259,768.95x = 142,838,800,253,506,830,729,216
  5. Step 5: Solve for x
    x = 142,838,800,253,506,830,729,216/522,224,259,768.95
  6. Step 6: Final answer
    x = 273,520,039,679.32

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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.