Home / 57,284,951.21-79,059,964.18-32,171,187.79

Finding the Fourth Proportional to 57,284,951.21, 79,059,964.18 and 32,171,187.79

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Solution

The fourth proportional to 57,284,951.21, 79,059,964.18 and 32,171,187.79 is: 44,400,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,284,951.21 : 79,059,964.18 = 32,171,187.79 : x
  2. Step 2: Convert to fraction form
    57,284,951.21/79,059,964.18 = 32,171,187.79/x
  3. Step 3: Cross multiply
    57,284,951.21x = 79,059,964.18 × 32,171,187.79
  4. Step 4: Simplify right side
    57,284,951.21x = 2,543,452,953,910,154
  5. Step 5: Solve for x
    x = 2,543,452,953,910,154/57,284,951.21
  6. Step 6: Final answer
    x = 44,400,019.56

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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.