Home / 53,691,291.96-80,522,239.32-14,820,451.62

Finding the Fourth Proportional to 53,691,291.96, 80,522,239.32 and 14,820,451.62

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Solution

The fourth proportional to 53,691,291.96, 80,522,239.32 and 14,820,451.62 is: 22,226,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,691,291.96 : 80,522,239.32 = 14,820,451.62 : x
  2. Step 2: Convert to fraction form
    53,691,291.96/80,522,239.32 = 14,820,451.62/x
  3. Step 3: Cross multiply
    53,691,291.96x = 80,522,239.32 × 14,820,451.62
  4. Step 4: Simplify right side
    53,691,291.96x = 1,193,375,952,176,121.50
  5. Step 5: Solve for x
    x = 1,193,375,952,176,121.50/53,691,291.96
  6. Step 6: Final answer
    x = 22,226,620.16

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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.