Home / 53,790,167.80-80,589,023.70-32,719,151.80

Finding the Fourth Proportional to 53,790,167.80, 80,589,023.70 and 32,719,151.80

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Solution

The fourth proportional to 53,790,167.80, 80,589,023.70 and 32,719,151.80 is: 49,020,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,790,167.80 : 80,589,023.70 = 32,719,151.80 : x
  2. Step 2: Convert to fraction form
    53,790,167.80/80,589,023.70 = 32,719,151.80/x
  3. Step 3: Cross multiply
    53,790,167.80x = 80,589,023.70 × 32,719,151.80
  4. Step 4: Simplify right side
    53,790,167.80x = 2,636,804,499,854,098
  5. Step 5: Solve for x
    x = 2,636,804,499,854,098/53,790,167.80
  6. Step 6: Final answer
    x = 49,020,194.73

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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.