Home / 172,824,230.94-259,262,131.13-63,641,011.56

Finding the Fourth Proportional to 172,824,230.94, 259,262,131.13 and 63,641,011.56

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Solution

The fourth proportional to 172,824,230.94, 259,262,131.13 and 63,641,011.56 is: 95,471,012.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,824,230.94 : 259,262,131.13 = 63,641,011.56 : x
  2. Step 2: Convert to fraction form
    172,824,230.94/259,262,131.13 = 63,641,011.56/x
  3. Step 3: Cross multiply
    172,824,230.94x = 259,262,131.13 × 63,641,011.56
  4. Step 4: Simplify right side
    172,824,230.94x = 16,499,704,284,314,566
  5. Step 5: Solve for x
    x = 16,499,704,284,314,566/172,824,230.94
  6. Step 6: Final answer
    x = 95,471,012.34

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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.