Home / 49,170,299.92-67,853,235.32-27,143,326.51

Finding the Fourth Proportional to 49,170,299.92, 67,853,235.32 and 27,143,326.51

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Solution

The fourth proportional to 49,170,299.92, 67,853,235.32 and 27,143,326.51 is: 37,456,808.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,299.92 : 67,853,235.32 = 27,143,326.51 : x
  2. Step 2: Convert to fraction form
    49,170,299.92/67,853,235.32 = 27,143,326.51/x
  3. Step 3: Cross multiply
    49,170,299.92x = 67,853,235.32 × 27,143,326.51
  4. Step 4: Simplify right side
    49,170,299.92x = 1,841,762,521,050,624.25
  5. Step 5: Solve for x
    x = 1,841,762,521,050,624.25/49,170,299.92
  6. Step 6: Final answer
    x = 37,456,808.77

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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.