Home / 9,348,523.70-14,019,286.35-3,280,910.90

Finding the Fourth Proportional to 9,348,523.70, 14,019,286.35 and 3,280,910.90

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Solution

The fourth proportional to 9,348,523.70, 14,019,286.35 and 3,280,910.90 is: 4,920,138.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,523.70 : 14,019,286.35 = 3,280,910.90 : x
  2. Step 2: Convert to fraction form
    9,348,523.70/14,019,286.35 = 3,280,910.90/x
  3. Step 3: Cross multiply
    9,348,523.70x = 14,019,286.35 × 3,280,910.90
  4. Step 4: Simplify right side
    9,348,523.70x = 45,996,029,395,936.21
  5. Step 5: Solve for x
    x = 45,996,029,395,936.21/9,348,523.70
  6. Step 6: Final answer
    x = 4,920,138.29

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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.