Home / 11,010,719.10-16,516,078.65-7,609,496.70

Finding the Fourth Proportional to 11,010,719.10, 16,516,078.65 and 7,609,496.70

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Solution

The fourth proportional to 11,010,719.10, 16,516,078.65 and 7,609,496.70 is: 11,414,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,719.10 : 16,516,078.65 = 7,609,496.70 : x
  2. Step 2: Convert to fraction form
    11,010,719.10/16,516,078.65 = 7,609,496.70/x
  3. Step 3: Cross multiply
    11,010,719.10x = 16,516,078.65 × 7,609,496.70
  4. Step 4: Simplify right side
    11,010,719.10x = 125,679,045,984,115.45
  5. Step 5: Solve for x
    x = 125,679,045,984,115.45/11,010,719.10
  6. Step 6: Final answer
    x = 11,414,245.05

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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.