Home / 24,568,082.22-36,856,455.48-8,390,242.20

Finding the Fourth Proportional to 24,568,082.22, 36,856,455.48 and 8,390,242.20

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Solution

The fourth proportional to 24,568,082.22, 36,856,455.48 and 8,390,242.20 is: 12,586,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,568,082.22 : 36,856,455.48 = 8,390,242.20 : x
  2. Step 2: Convert to fraction form
    24,568,082.22/36,856,455.48 = 8,390,242.20/x
  3. Step 3: Cross multiply
    24,568,082.22x = 36,856,455.48 × 8,390,242.20
  4. Step 4: Simplify right side
    24,568,082.22x = 309,234,588,110,717.19
  5. Step 5: Solve for x
    x = 309,234,588,110,717.19/24,568,082.22
  6. Step 6: Final answer
    x = 12,586,842.77

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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.