Home / 56,206,477.91-77,541,188.22-37,627,603.09

Finding the Fourth Proportional to 56,206,477.91, 77,541,188.22 and 37,627,603.09

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Solution

The fourth proportional to 56,206,477.91, 77,541,188.22 and 37,627,603.09 is: 51,910,191.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,206,477.91 : 77,541,188.22 = 37,627,603.09 : x
  2. Step 2: Convert to fraction form
    56,206,477.91/77,541,188.22 = 37,627,603.09/x
  3. Step 3: Cross multiply
    56,206,477.91x = 77,541,188.22 × 37,627,603.09
  4. Step 4: Simplify right side
    56,206,477.91x = 2,917,689,053,275,290.50
  5. Step 5: Solve for x
    x = 2,917,689,053,275,290.50/56,206,477.91
  6. Step 6: Final answer
    x = 51,910,191.88

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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.