Home / 14,529,609.92-20,050,121.00-8,003,098.91

Finding the Fourth Proportional to 14,529,609.92, 20,050,121.00 and 8,003,098.91

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Solution

The fourth proportional to 14,529,609.92, 20,050,121.00 and 8,003,098.91 is: 11,043,868.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,609.92 : 20,050,121.00 = 8,003,098.91 : x
  2. Step 2: Convert to fraction form
    14,529,609.92/20,050,121.00 = 8,003,098.91/x
  3. Step 3: Cross multiply
    14,529,609.92x = 20,050,121.00 × 8,003,098.91
  4. Step 4: Simplify right side
    14,529,609.92x = 160,463,101,380,202.03
  5. Step 5: Solve for x
    x = 160,463,101,380,202.03/14,529,609.92
  6. Step 6: Final answer
    x = 11,043,868.51

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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.