Home / 53,691,255.73-80,522,185.05-14,820,415.44

Finding the Fourth Proportional to 53,691,255.73, 80,522,185.05 and 14,820,415.44

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Solution

The fourth proportional to 53,691,255.73, 80,522,185.05 and 14,820,415.44 is: 22,226,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,691,255.73 : 80,522,185.05 = 14,820,415.44 : x
  2. Step 2: Convert to fraction form
    53,691,255.73/80,522,185.05 = 14,820,415.44/x
  3. Step 3: Cross multiply
    53,691,255.73x = 80,522,185.05 × 14,820,415.44
  4. Step 4: Simplify right side
    53,691,255.73x = 1,193,372,234,577,557
  5. Step 5: Solve for x
    x = 1,193,372,234,577,557/53,691,255.73
  6. Step 6: Final answer
    x = 22,226,565.92

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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.