Home / 37,928,942.75-56,870,375.28-14,872,253.66

Finding the Fourth Proportional to 37,928,942.75, 56,870,375.28 and 14,872,253.66

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Solution

The fourth proportional to 37,928,942.75, 56,870,375.28 and 14,872,253.66 is: 22,299,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,942.75 : 56,870,375.28 = 14,872,253.66 : x
  2. Step 2: Convert to fraction form
    37,928,942.75/56,870,375.28 = 14,872,253.66/x
  3. Step 3: Cross multiply
    37,928,942.75x = 56,870,375.28 × 14,872,253.66
  4. Step 4: Simplify right side
    37,928,942.75x = 845,790,646,903,553.50
  5. Step 5: Solve for x
    x = 845,790,646,903,553.50/37,928,942.75
  6. Step 6: Final answer
    x = 22,299,346.77

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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.