Home / 40,969,324.58-56,536,999.10-22,384,064.75

Finding the Fourth Proportional to 40,969,324.58, 56,536,999.10 and 22,384,064.75

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Solution

The fourth proportional to 40,969,324.58, 56,536,999.10 and 22,384,064.75 is: 30,889,643.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,324.58 : 56,536,999.10 = 22,384,064.75 : x
  2. Step 2: Convert to fraction form
    40,969,324.58/56,536,999.10 = 22,384,064.75/x
  3. Step 3: Cross multiply
    40,969,324.58x = 56,536,999.10 × 22,384,064.75
  4. Step 4: Simplify right side
    40,969,324.58x = 1,265,527,848,654,514
  5. Step 5: Solve for x
    x = 1,265,527,848,654,514/40,969,324.58
  6. Step 6: Final answer
    x = 30,889,643.94

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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.