Home / 40,644,211.80-60,949,128.96-16,376,622.96

Finding the Fourth Proportional to 40,644,211.80, 60,949,128.96 and 16,376,622.96

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Solution

The fourth proportional to 40,644,211.80, 60,949,128.96 and 16,376,622.96 is: 24,558,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,644,211.80 : 60,949,128.96 = 16,376,622.96 : x
  2. Step 2: Convert to fraction form
    40,644,211.80/60,949,128.96 = 16,376,622.96/x
  3. Step 3: Cross multiply
    40,644,211.80x = 60,949,128.96 × 16,376,622.96
  4. Step 4: Simplify right side
    40,644,211.80x = 998,140,904,718,337
  5. Step 5: Solve for x
    x = 998,140,904,718,337/40,644,211.80
  6. Step 6: Final answer
    x = 24,558,008.64

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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.