Home / 37,928,940.75-56,870,372.28-14,872,251.66

Finding the Fourth Proportional to 37,928,940.75, 56,870,372.28 and 14,872,251.66

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Solution

The fourth proportional to 37,928,940.75, 56,870,372.28 and 14,872,251.66 is: 22,299,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,940.75 : 56,870,372.28 = 14,872,251.66 : x
  2. Step 2: Convert to fraction form
    37,928,940.75/56,870,372.28 = 14,872,251.66/x
  3. Step 3: Cross multiply
    37,928,940.75x = 56,870,372.28 × 14,872,251.66
  4. Step 4: Simplify right side
    37,928,940.75x = 845,790,488,416,238.88
  5. Step 5: Solve for x
    x = 845,790,488,416,238.88/37,928,940.75
  6. Step 6: Final answer
    x = 22,299,343.76

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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.