Home / 8,932,663.62-13,400,324.01-4,140,837.27

Finding the Fourth Proportional to 8,932,663.62, 13,400,324.01 and 4,140,837.27

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Solution

The fourth proportional to 8,932,663.62, 13,400,324.01 and 4,140,837.27 is: 6,211,871.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,663.62 : 13,400,324.01 = 4,140,837.27 : x
  2. Step 2: Convert to fraction form
    8,932,663.62/13,400,324.01 = 4,140,837.27/x
  3. Step 3: Cross multiply
    8,932,663.62x = 13,400,324.01 × 4,140,837.27
  4. Step 4: Simplify right side
    8,932,663.62x = 55,488,561,090,683.85
  5. Step 5: Solve for x
    x = 55,488,561,090,683.85/8,932,663.62
  6. Step 6: Final answer
    x = 6,211,871.78

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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.