Home / 16,632,158.90-24,945,905.55-5,273,755.70

Finding the Fourth Proportional to 16,632,158.90, 24,945,905.55 and 5,273,755.70

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Solution

The fourth proportional to 16,632,158.90, 24,945,905.55 and 5,273,755.70 is: 7,909,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,158.90 : 24,945,905.55 = 5,273,755.70 : x
  2. Step 2: Convert to fraction form
    16,632,158.90/24,945,905.55 = 5,273,755.70/x
  3. Step 3: Cross multiply
    16,632,158.90x = 24,945,905.55 × 5,273,755.70
  4. Step 4: Simplify right side
    16,632,158.90x = 131,558,611,585,974.14
  5. Step 5: Solve for x
    x = 131,558,611,585,974.14/16,632,158.90
  6. Step 6: Final answer
    x = 7,909,893.86

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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.