Home / 14,946,353.70-22,419,530.55-7,388,081.70

Finding the Fourth Proportional to 14,946,353.70, 22,419,530.55 and 7,388,081.70

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Solution

The fourth proportional to 14,946,353.70, 22,419,530.55 and 7,388,081.70 is: 11,082,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946,353.70 : 22,419,530.55 = 7,388,081.70 : x
  2. Step 2: Convert to fraction form
    14,946,353.70/22,419,530.55 = 7,388,081.70/x
  3. Step 3: Cross multiply
    14,946,353.70x = 22,419,530.55 × 7,388,081.70
  4. Step 4: Simplify right side
    14,946,353.70x = 165,637,323,379,045.94
  5. Step 5: Solve for x
    x = 165,637,323,379,045.94/14,946,353.70
  6. Step 6: Final answer
    x = 11,082,122.55

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Double scale
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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.