Home / 337,695,268.05-506,630,235.33-197,753,909.36

Finding the Fourth Proportional to 337,695,268.05, 506,630,235.33 and 197,753,909.36

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Solution

The fourth proportional to 337,695,268.05, 506,630,235.33 and 197,753,909.36 is: 296,682,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,695,268.05 : 506,630,235.33 = 197,753,909.36 : x
  2. Step 2: Convert to fraction form
    337,695,268.05/506,630,235.33 = 197,753,909.36/x
  3. Step 3: Cross multiply
    337,695,268.05x = 506,630,235.33 × 197,753,909.36
  4. Step 4: Simplify right side
    337,695,268.05x = 100,188,109,633,951,136
  5. Step 5: Solve for x
    x = 100,188,109,633,951,136/337,695,268.05
  6. Step 6: Final answer
    x = 296,682,006.27

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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.