Home / 8,760,550.36-13,122,494.88-7,045,422.52

Finding the Fourth Proportional to 8,760,550.36, 13,122,494.88 and 7,045,422.52

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Solution

The fourth proportional to 8,760,550.36, 13,122,494.88 and 7,045,422.52 is: 10,553,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,550.36 : 13,122,494.88 = 7,045,422.52 : x
  2. Step 2: Convert to fraction form
    8,760,550.36/13,122,494.88 = 7,045,422.52/x
  3. Step 3: Cross multiply
    8,760,550.36x = 13,122,494.88 × 7,045,422.52
  4. Step 4: Simplify right side
    8,760,550.36x = 92,453,520,946,136.70
  5. Step 5: Solve for x
    x = 92,453,520,946,136.70/8,760,550.36
  6. Step 6: Final answer
    x = 10,553,391.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.