Home / 36,301,234.10-54,451,851.15-18,348,005.30

Finding the Fourth Proportional to 36,301,234.10, 54,451,851.15 and 18,348,005.30

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Solution

The fourth proportional to 36,301,234.10, 54,451,851.15 and 18,348,005.30 is: 27,522,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,234.10 : 54,451,851.15 = 18,348,005.30 : x
  2. Step 2: Convert to fraction form
    36,301,234.10/54,451,851.15 = 18,348,005.30/x
  3. Step 3: Cross multiply
    36,301,234.10x = 54,451,851.15 × 18,348,005.30
  4. Step 4: Simplify right side
    36,301,234.10x = 999,082,853,495,011.12
  5. Step 5: Solve for x
    x = 999,082,853,495,011.12/36,301,234.10
  6. Step 6: Final answer
    x = 27,522,007.95

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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.