Home / 63,707,736.98-87,914,144.76-37,610,661.44

Finding the Fourth Proportional to 63,707,736.98, 87,914,144.76 and 37,610,661.44

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Solution

The fourth proportional to 63,707,736.98, 87,914,144.76 and 37,610,661.44 is: 51,901,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,707,736.98 : 87,914,144.76 = 37,610,661.44 : x
  2. Step 2: Convert to fraction form
    63,707,736.98/87,914,144.76 = 37,610,661.44/x
  3. Step 3: Cross multiply
    63,707,736.98x = 87,914,144.76 × 37,610,661.44
  4. Step 4: Simplify right side
    63,707,736.98x = 3,306,509,134,355,510
  5. Step 5: Solve for x
    x = 3,306,509,134,355,510/63,707,736.98
  6. Step 6: Final answer
    x = 51,901,217.83

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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.