Home / 30,432,231.92-41,971,992.41-26,753,282.39

Finding the Fourth Proportional to 30,432,231.92, 41,971,992.41 and 26,753,282.39

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Solution

The fourth proportional to 30,432,231.92, 41,971,992.41 and 26,753,282.39 is: 36,898,002.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,231.92 : 41,971,992.41 = 26,753,282.39 : x
  2. Step 2: Convert to fraction form
    30,432,231.92/41,971,992.41 = 26,753,282.39/x
  3. Step 3: Cross multiply
    30,432,231.92x = 41,971,992.41 × 26,753,282.39
  4. Step 4: Simplify right side
    30,432,231.92x = 1,122,888,565,415,666.62
  5. Step 5: Solve for x
    x = 1,122,888,565,415,666.62/30,432,231.92
  6. Step 6: Final answer
    x = 36,898,002.37

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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.