Home / 11,009,609.40-16,514,414.10-7,183,234.20

Finding the Fourth Proportional to 11,009,609.40, 16,514,414.10 and 7,183,234.20

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Solution

The fourth proportional to 11,009,609.40, 16,514,414.10 and 7,183,234.20 is: 10,774,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,609.40 : 16,514,414.10 = 7,183,234.20 : x
  2. Step 2: Convert to fraction form
    11,009,609.40/16,514,414.10 = 7,183,234.20/x
  3. Step 3: Cross multiply
    11,009,609.40x = 16,514,414.10 × 7,183,234.20
  4. Step 4: Simplify right side
    11,009,609.40x = 118,626,904,156,082.22
  5. Step 5: Solve for x
    x = 118,626,904,156,082.22/11,009,609.40
  6. Step 6: Final answer
    x = 10,774,851.30

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Double scale
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Similar ratio
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1.5x scale

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.