Home / 522,224,259,754.55-783,694,206,685.35-182,263,437,728.20

Finding the Fourth Proportional to 522,224,259,754.55, 783,694,206,685.35 and 182,263,437,728.20

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Solution

The fourth proportional to 522,224,259,754.55, 783,694,206,685.35 and 182,263,437,728.20 is: 273,520,039,657.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,754.55 : 783,694,206,685.35 = 182,263,437,728.20 : x
  2. Step 2: Convert to fraction form
    522,224,259,754.55/783,694,206,685.35 = 182,263,437,728.20/x
  3. Step 3: Cross multiply
    522,224,259,754.55x = 783,694,206,685.35 × 182,263,437,728.20
  4. Step 4: Simplify right side
    522,224,259,754.55x = 142,838,800,238,146,400,288,768
  5. Step 5: Solve for x
    x = 142,838,800,238,146,400,288,768/522,224,259,754.55
  6. Step 6: Final answer
    x = 273,520,039,657.45

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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.