Home / 41,405,588.92-57,138,962.66-22,567,333.87

Finding the Fourth Proportional to 41,405,588.92, 57,138,962.66 and 22,567,333.87

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Solution

The fourth proportional to 41,405,588.92, 57,138,962.66 and 22,567,333.87 is: 31,142,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,588.92 : 57,138,962.66 = 22,567,333.87 : x
  2. Step 2: Convert to fraction form
    41,405,588.92/57,138,962.66 = 22,567,333.87/x
  3. Step 3: Cross multiply
    41,405,588.92x = 57,138,962.66 × 22,567,333.87
  4. Step 4: Simplify right side
    41,405,588.92x = 1,289,474,047,333,683.25
  5. Step 5: Solve for x
    x = 1,289,474,047,333,683.25/41,405,588.92
  6. Step 6: Final answer
    x = 31,142,511.94

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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.