Home / 14,536,912.86-20,061,074.27-8,010,775.85

Finding the Fourth Proportional to 14,536,912.86, 20,061,074.27 and 8,010,775.85

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Solution

The fourth proportional to 14,536,912.86, 20,061,074.27 and 8,010,775.85 is: 11,054,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,912.86 : 20,061,074.27 = 8,010,775.85 : x
  2. Step 2: Convert to fraction form
    14,536,912.86/20,061,074.27 = 8,010,775.85/x
  3. Step 3: Cross multiply
    14,536,912.86x = 20,061,074.27 × 8,010,775.85
  4. Step 4: Simplify right side
    14,536,912.86x = 160,704,769,287,172.38
  5. Step 5: Solve for x
    x = 160,704,769,287,172.38/14,536,912.86
  6. Step 6: Final answer
    x = 11,054,944.80

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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.