Home / 30,432,230.92-41,971,991.03-26,753,281.39

Finding the Fourth Proportional to 30,432,230.92, 41,971,991.03 and 26,753,281.39

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Solution

The fourth proportional to 30,432,230.92, 41,971,991.03 and 26,753,281.39 is: 36,898,000.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,230.92 : 41,971,991.03 = 26,753,281.39 : x
  2. Step 2: Convert to fraction form
    30,432,230.92/41,971,991.03 = 26,753,281.39/x
  3. Step 3: Cross multiply
    30,432,230.92x = 41,971,991.03 × 26,753,281.39
  4. Step 4: Simplify right side
    30,432,230.92x = 1,122,888,486,314,286.12
  5. Step 5: Solve for x
    x = 1,122,888,486,314,286.12/30,432,230.92
  6. Step 6: Final answer
    x = 36,898,000.99

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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.