Home / 26,797,950.15-40,213,458.99-12,418,337.67

Finding the Fourth Proportional to 26,797,950.15, 40,213,458.99 and 12,418,337.67

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Solution

The fourth proportional to 26,797,950.15, 40,213,458.99 and 12,418,337.67 is: 18,635,168.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797,950.15 : 40,213,458.99 = 12,418,337.67 : x
  2. Step 2: Convert to fraction form
    26,797,950.15/40,213,458.99 = 12,418,337.67/x
  3. Step 3: Cross multiply
    26,797,950.15x = 40,213,458.99 × 12,418,337.67
  4. Step 4: Simplify right side
    26,797,950.15x = 499,384,312,616,517.19
  5. Step 5: Solve for x
    x = 499,384,312,616,517.19/26,797,950.15
  6. Step 6: Final answer
    x = 18,635,168.36

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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.