Home / 15,672,379.15-23,508,568.73-10,570,545.55

Finding the Fourth Proportional to 15,672,379.15, 23,508,568.73 and 10,570,545.55

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Solution

The fourth proportional to 15,672,379.15, 23,508,568.73 and 10,570,545.55 is: 15,855,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,379.15 : 23,508,568.73 = 10,570,545.55 : x
  2. Step 2: Convert to fraction form
    15,672,379.15/23,508,568.73 = 10,570,545.55/x
  3. Step 3: Cross multiply
    15,672,379.15x = 23,508,568.73 × 10,570,545.55
  4. Step 4: Simplify right side
    15,672,379.15x = 248,498,396,575,770.69
  5. Step 5: Solve for x
    x = 248,498,396,575,770.69/15,672,379.15
  6. Step 6: Final answer
    x = 15,855,818.33

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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.