Home / 104,951,234.60-157,493,207.10-61,820,354.60

Finding the Fourth Proportional to 104,951,234.60, 157,493,207.10 and 61,820,354.60

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Solution

The fourth proportional to 104,951,234.60, 157,493,207.10 and 61,820,354.60 is: 92,769,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,951,234.60 : 157,493,207.10 = 61,820,354.60 : x
  2. Step 2: Convert to fraction form
    104,951,234.60/157,493,207.10 = 61,820,354.60/x
  3. Step 3: Cross multiply
    104,951,234.60x = 157,493,207.10 × 61,820,354.60
  4. Step 4: Simplify right side
    104,951,234.60x = 9,736,285,910,013,238
  5. Step 5: Solve for x
    x = 9,736,285,910,013,238/104,951,234.60
  6. Step 6: Final answer
    x = 92,769,617.69

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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.