Home / 11,055,706.40-16,583,559.60-7,229,331.20

Finding the Fourth Proportional to 11,055,706.40, 16,583,559.60 and 7,229,331.20

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Solution

The fourth proportional to 11,055,706.40, 16,583,559.60 and 7,229,331.20 is: 10,843,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,706.40 : 16,583,559.60 = 7,229,331.20 : x
  2. Step 2: Convert to fraction form
    11,055,706.40/16,583,559.60 = 7,229,331.20/x
  3. Step 3: Cross multiply
    11,055,706.40x = 16,583,559.60 × 7,229,331.20
  4. Step 4: Simplify right side
    11,055,706.40x = 119,888,044,823,339.52
  5. Step 5: Solve for x
    x = 119,888,044,823,339.52/11,055,706.40
  6. Step 6: Final answer
    x = 10,843,996.80

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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.