Home / 14,529,285.44-20,050,552.32-8,002,942.64

Finding the Fourth Proportional to 14,529,285.44, 20,050,552.32 and 8,002,942.64

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Solution

The fourth proportional to 14,529,285.44, 20,050,552.32 and 8,002,942.64 is: 11,044,137.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,285.44 : 20,050,552.32 = 8,002,942.64 : x
  2. Step 2: Convert to fraction form
    14,529,285.44/20,050,552.32 = 8,002,942.64/x
  3. Step 3: Cross multiply
    14,529,285.44x = 20,050,552.32 × 8,002,942.64
  4. Step 4: Simplify right side
    14,529,285.44x = 160,463,420,117,278.91
  5. Step 5: Solve for x
    x = 160,463,420,117,278.91/14,529,285.44
  6. Step 6: Final answer
    x = 11,044,137.08

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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.