Home / 9,351,165.80-14,026,748.70-8,091,453.80

Finding the Fourth Proportional to 9,351,165.80, 14,026,748.70 and 8,091,453.80

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Solution

The fourth proportional to 9,351,165.80, 14,026,748.70 and 8,091,453.80 is: 12,137,180.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,165.80 : 14,026,748.70 = 8,091,453.80 : x
  2. Step 2: Convert to fraction form
    9,351,165.80/14,026,748.70 = 8,091,453.80/x
  3. Step 3: Cross multiply
    9,351,165.80x = 14,026,748.70 × 8,091,453.80
  4. Step 4: Simplify right side
    9,351,165.80x = 113,496,789,070,260.05
  5. Step 5: Solve for x
    x = 113,496,789,070,260.05/9,351,165.80
  6. Step 6: Final answer
    x = 12,137,180.70

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Similar ratio
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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.