Home / 93,575,761.20-140,373,021.60-32,156,830.80

Finding the Fourth Proportional to 93,575,761.20, 140,373,021.60 and 32,156,830.80

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Solution

The fourth proportional to 93,575,761.20, 140,373,021.60 and 32,156,830.80 is: 48,238,469.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,575,761.20 : 140,373,021.60 = 32,156,830.80 : x
  2. Step 2: Convert to fraction form
    93,575,761.20/140,373,021.60 = 32,156,830.80/x
  3. Step 3: Cross multiply
    93,575,761.20x = 140,373,021.60 × 32,156,830.80
  4. Step 4: Simplify right side
    93,575,761.20x = 4,513,951,504,475,945
  5. Step 5: Solve for x
    x = 4,513,951,504,475,945/93,575,761.20
  6. Step 6: Final answer
    x = 48,238,469.52

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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.