Home / 40,573,307.44-55,997,173.92-25,690,015

Finding the Fourth Proportional to 40,573,307.44, 55,997,173.92 and 25,690,015

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Solution

The fourth proportional to 40,573,307.44, 55,997,173.92 and 25,690,015 is: 35,456,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,573,307.44 : 55,997,173.92 = 25,690,015 : x
  2. Step 2: Convert to fraction form
    40,573,307.44/55,997,173.92 = 25,690,015/x
  3. Step 3: Cross multiply
    40,573,307.44x = 55,997,173.92 × 25,690,015
  4. Step 4: Simplify right side
    40,573,307.44x = 1,438,568,237,962,408.75
  5. Step 5: Solve for x
    x = 1,438,568,237,962,408.75/40,573,307.44
  6. Step 6: Final answer
    x = 35,456,025.86

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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.