Home / 40,825,806.64-56,339,514.52-22,241,099.49

Finding the Fourth Proportional to 40,825,806.64, 56,339,514.52 and 22,241,099.49

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Solution

The fourth proportional to 40,825,806.64, 56,339,514.52 and 22,241,099.49 is: 30,692,663.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,806.64 : 56,339,514.52 = 22,241,099.49 : x
  2. Step 2: Convert to fraction form
    40,825,806.64/56,339,514.52 = 22,241,099.49/x
  3. Step 3: Cross multiply
    40,825,806.64x = 56,339,514.52 × 22,241,099.49
  4. Step 4: Simplify right side
    40,825,806.64x = 1,253,052,747,657,619.50
  5. Step 5: Solve for x
    x = 1,253,052,747,657,619.50/40,825,806.64
  6. Step 6: Final answer
    x = 30,692,663.56

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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.