Home / 69,252,279.28-95,568,238.44-37,893,274.48

Finding the Fourth Proportional to 69,252,279.28, 95,568,238.44 and 37,893,274.48

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Solution

The fourth proportional to 69,252,279.28, 95,568,238.44 and 37,893,274.48 is: 52,292,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,252,279.28 : 95,568,238.44 = 37,893,274.48 : x
  2. Step 2: Convert to fraction form
    69,252,279.28/95,568,238.44 = 37,893,274.48/x
  3. Step 3: Cross multiply
    69,252,279.28x = 95,568,238.44 × 37,893,274.48
  4. Step 4: Simplify right side
    69,252,279.28x = 3,621,393,490,777,006.50
  5. Step 5: Solve for x
    x = 3,621,393,490,777,006.50/69,252,279.28
  6. Step 6: Final answer
    x = 52,292,769.69

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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.