Home / 9,537,000.70-14,305,501.05-8,491,906.30

Finding the Fourth Proportional to 9,537,000.70, 14,305,501.05 and 8,491,906.30

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Solution

The fourth proportional to 9,537,000.70, 14,305,501.05 and 8,491,906.30 is: 12,737,859.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,000.70 : 14,305,501.05 = 8,491,906.30 : x
  2. Step 2: Convert to fraction form
    9,537,000.70/14,305,501.05 = 8,491,906.30/x
  3. Step 3: Cross multiply
    9,537,000.70x = 14,305,501.05 × 8,491,906.30
  4. Step 4: Simplify right side
    9,537,000.70x = 121,480,974,491,151.62
  5. Step 5: Solve for x
    x = 121,480,974,491,151.62/9,537,000.70
  6. Step 6: Final answer
    x = 12,737,859.45

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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.