Home / 57,284,958.96-79,059,974.88-32,171,195.54

Finding the Fourth Proportional to 57,284,958.96, 79,059,974.88 and 32,171,195.54

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Solution

The fourth proportional to 57,284,958.96, 79,059,974.88 and 32,171,195.54 is: 44,400,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,284,958.96 : 79,059,974.88 = 32,171,195.54 : x
  2. Step 2: Convert to fraction form
    57,284,958.96/79,059,974.88 = 32,171,195.54/x
  3. Step 3: Cross multiply
    57,284,958.96x = 79,059,974.88 × 32,171,195.54
  4. Step 4: Simplify right side
    57,284,958.96x = 2,543,453,911,251,968
  5. Step 5: Solve for x
    x = 2,543,453,911,251,968/57,284,958.96
  6. Step 6: Final answer
    x = 44,400,030.26

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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.