Home / 41,691,108.36-57,500,182.34-36,651,081.51

Finding the Fourth Proportional to 41,691,108.36, 57,500,182.34 and 36,651,081.51

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Solution

The fourth proportional to 41,691,108.36, 57,500,182.34 and 36,651,081.51 is: 50,549,000.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691,108.36 : 57,500,182.34 = 36,651,081.51 : x
  2. Step 2: Convert to fraction form
    41,691,108.36/57,500,182.34 = 36,651,081.51/x
  3. Step 3: Cross multiply
    41,691,108.36x = 57,500,182.34 × 36,651,081.51
  4. Step 4: Simplify right side
    41,691,108.36x = 2,107,443,869,599,947
  5. Step 5: Solve for x
    x = 2,107,443,869,599,947/41,691,108.36
  6. Step 6: Final answer
    x = 50,549,000.79

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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.