Home / 30,612,105.92-45,918,158.88-26,670,607.04

Finding the Fourth Proportional to 30,612,105.92, 45,918,158.88 and 26,670,607.04

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Solution

The fourth proportional to 30,612,105.92, 45,918,158.88 and 26,670,607.04 is: 40,005,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,612,105.92 : 45,918,158.88 = 26,670,607.04 : x
  2. Step 2: Convert to fraction form
    30,612,105.92/45,918,158.88 = 26,670,607.04/x
  3. Step 3: Cross multiply
    30,612,105.92x = 45,918,158.88 × 26,670,607.04
  4. Step 4: Simplify right side
    30,612,105.92x = 1,224,665,171,488,766.50
  5. Step 5: Solve for x
    x = 1,224,665,171,488,766.50/30,612,105.92
  6. Step 6: Final answer
    x = 40,005,910.56

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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.