Home / 17,519,579.46-24,173,508.54-9,783,431.46

Finding the Fourth Proportional to 17,519,579.46, 24,173,508.54 and 9,783,431.46

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Solution

The fourth proportional to 17,519,579.46, 24,173,508.54 and 9,783,431.46 is: 13,499,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,579.46 : 24,173,508.54 = 9,783,431.46 : x
  2. Step 2: Convert to fraction form
    17,519,579.46/24,173,508.54 = 9,783,431.46/x
  3. Step 3: Cross multiply
    17,519,579.46x = 24,173,508.54 × 9,783,431.46
  4. Step 4: Simplify right side
    17,519,579.46x = 236,499,863,948,814.69
  5. Step 5: Solve for x
    x = 236,499,863,948,814.69/17,519,579.46
  6. Step 6: Final answer
    x = 13,499,174.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.