Home / 172,824,229.94-259,262,129.63-63,641,010.56

Finding the Fourth Proportional to 172,824,229.94, 259,262,129.63 and 63,641,010.56

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Solution

The fourth proportional to 172,824,229.94, 259,262,129.63 and 63,641,010.56 is: 95,471,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,824,229.94 : 259,262,129.63 = 63,641,010.56 : x
  2. Step 2: Convert to fraction form
    172,824,229.94/259,262,129.63 = 63,641,010.56/x
  3. Step 3: Cross multiply
    172,824,229.94x = 259,262,129.63 × 63,641,010.56
  4. Step 4: Simplify right side
    172,824,229.94x = 16,499,703,928,453,710
  5. Step 5: Solve for x
    x = 16,499,703,928,453,710/172,824,229.94
  6. Step 6: Final answer
    x = 95,471,010.83

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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.