Home / 21,627,537.44-29,846,096.83-11,704,421.33

Finding the Fourth Proportional to 21,627,537.44, 29,846,096.83 and 11,704,421.33

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Solution

The fourth proportional to 21,627,537.44, 29,846,096.83 and 11,704,421.33 is: 16,152,152.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,627,537.44 : 29,846,096.83 = 11,704,421.33 : x
  2. Step 2: Convert to fraction form
    21,627,537.44/29,846,096.83 = 11,704,421.33/x
  3. Step 3: Cross multiply
    21,627,537.44x = 29,846,096.83 × 11,704,421.33
  4. Step 4: Simplify right side
    21,627,537.44x = 349,331,292,331,620.25
  5. Step 5: Solve for x
    x = 349,331,292,331,620.25/21,627,537.44
  6. Step 6: Final answer
    x = 16,152,152.94

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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.