Home / 180,187,836.06-270,254,445.00-49,040,331.33

Finding the Fourth Proportional to 180,187,836.06, 270,254,445.00 and 49,040,331.33

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Solution

The fourth proportional to 180,187,836.06, 270,254,445.00 and 49,040,331.33 is: 73,553,064.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,187,836.06 : 270,254,445.00 = 49,040,331.33 : x
  2. Step 2: Convert to fraction form
    180,187,836.06/270,254,445.00 = 49,040,331.33/x
  3. Step 3: Cross multiply
    180,187,836.06x = 270,254,445.00 × 49,040,331.33
  4. Step 4: Simplify right side
    180,187,836.06x = 13,253,367,524,976,592
  5. Step 5: Solve for x
    x = 13,253,367,524,976,592/180,187,836.06
  6. Step 6: Final answer
    x = 73,553,064.49

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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.