Home / 111,664,793.70-167,497,190.55-57,059,230.95

Finding the Fourth Proportional to 111,664,793.70, 167,497,190.55 and 57,059,230.95

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Solution

The fourth proportional to 111,664,793.70, 167,497,190.55 and 57,059,230.95 is: 85,588,846.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,664,793.70 : 167,497,190.55 = 57,059,230.95 : x
  2. Step 2: Convert to fraction form
    111,664,793.70/167,497,190.55 = 57,059,230.95/x
  3. Step 3: Cross multiply
    111,664,793.70x = 167,497,190.55 × 57,059,230.95
  4. Step 4: Simplify right side
    111,664,793.70x = 9,557,260,879,068,608
  5. Step 5: Solve for x
    x = 9,557,260,879,068,608/111,664,793.70
  6. Step 6: Final answer
    x = 85,588,846.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.