Home / 26,211,676.96-36,172,291.92-14,609,986.72

Finding the Fourth Proportional to 26,211,676.96, 36,172,291.92 and 14,609,986.72

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Solution

The fourth proportional to 26,211,676.96, 36,172,291.92 and 14,609,986.72 is: 20,161,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,676.96 : 36,172,291.92 = 14,609,986.72 : x
  2. Step 2: Convert to fraction form
    26,211,676.96/36,172,291.92 = 14,609,986.72/x
  3. Step 3: Cross multiply
    26,211,676.96x = 36,172,291.92 × 14,609,986.72
  4. Step 4: Simplify right side
    26,211,676.96x = 528,476,704,583,163.38
  5. Step 5: Solve for x
    x = 528,476,704,583,163.38/26,211,676.96
  6. Step 6: Final answer
    x = 20,161,880.73

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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.