Home / 40,737,467.60-56,219,183.55-23,337,175.76

Finding the Fourth Proportional to 40,737,467.60, 56,219,183.55 and 23,337,175.76

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Solution

The fourth proportional to 40,737,467.60, 56,219,183.55 and 23,337,175.76 is: 32,206,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,467.60 : 56,219,183.55 = 23,337,175.76 : x
  2. Step 2: Convert to fraction form
    40,737,467.60/56,219,183.55 = 23,337,175.76/x
  3. Step 3: Cross multiply
    40,737,467.60x = 56,219,183.55 × 23,337,175.76
  4. Step 4: Simplify right side
    40,737,467.60x = 1,311,996,967,590,050.75
  5. Step 5: Solve for x
    x = 1,311,996,967,590,050.75/40,737,467.60
  6. Step 6: Final answer
    x = 32,206,149.40

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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.