Home / 17,723,998.80-26,585,609.40-4,944,142.80

Finding the Fourth Proportional to 17,723,998.80, 26,585,609.40 and 4,944,142.80

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Solution

The fourth proportional to 17,723,998.80, 26,585,609.40 and 4,944,142.80 is: 7,416,105.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723,998.80 : 26,585,609.40 = 4,944,142.80 : x
  2. Step 2: Convert to fraction form
    17,723,998.80/26,585,609.40 = 4,944,142.80/x
  3. Step 3: Cross multiply
    17,723,998.80x = 26,585,609.40 × 4,944,142.80
  4. Step 4: Simplify right side
    17,723,998.80x = 131,443,049,298,622.31
  5. Step 5: Solve for x
    x = 131,443,049,298,622.31/17,723,998.80
  6. Step 6: Final answer
    x = 7,416,105.74

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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.