Home / 522,224,259,779.85-783,694,206,723.30-182,263,437,753.60

Finding the Fourth Proportional to 522,224,259,779.85, 783,694,206,723.30 and 182,263,437,753.60

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Solution

The fourth proportional to 522,224,259,779.85, 783,694,206,723.30 and 182,263,437,753.60 is: 273,520,039,695.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,779.85 : 783,694,206,723.30 = 182,263,437,753.60 : x
  2. Step 2: Convert to fraction form
    522,224,259,779.85/783,694,206,723.30 = 182,263,437,753.60/x
  3. Step 3: Cross multiply
    522,224,259,779.85x = 783,694,206,723.30 × 182,263,437,753.60
  4. Step 4: Simplify right side
    522,224,259,779.85x = 142,838,800,264,969,142,140,928
  5. Step 5: Solve for x
    x = 142,838,800,264,969,142,140,928/522,224,259,779.85
  6. Step 6: Final answer
    x = 273,520,039,695.56

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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.