Home / 63,552,323.67-87,699,623.99-36,049,661.43

Finding the Fourth Proportional to 63,552,323.67, 87,699,623.99 and 36,049,661.43

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Solution

The fourth proportional to 63,552,323.67, 87,699,623.99 and 36,049,661.43 is: 49,747,067.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,552,323.67 : 87,699,623.99 = 36,049,661.43 : x
  2. Step 2: Convert to fraction form
    63,552,323.67/87,699,623.99 = 36,049,661.43/x
  3. Step 3: Cross multiply
    63,552,323.67x = 87,699,623.99 × 36,049,661.43
  4. Step 4: Simplify right side
    63,552,323.67x = 3,161,541,752,197,557.50
  5. Step 5: Solve for x
    x = 3,161,541,752,197,557.50/63,552,323.67
  6. Step 6: Final answer
    x = 49,747,067.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.