Home / 13,704,313.96-20,534,044.38-8,296,573.96

Finding the Fourth Proportional to 13,704,313.96, 20,534,044.38 and 8,296,573.96

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Solution

The fourth proportional to 13,704,313.96, 20,534,044.38 and 8,296,573.96 is: 12,431,283.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,704,313.96 : 20,534,044.38 = 8,296,573.96 : x
  2. Step 2: Convert to fraction form
    13,704,313.96/20,534,044.38 = 8,296,573.96/x
  3. Step 3: Cross multiply
    13,704,313.96x = 20,534,044.38 × 8,296,573.96
  4. Step 4: Simplify right side
    13,704,313.96x = 170,362,217,896,592.34
  5. Step 5: Solve for x
    x = 170,362,217,896,592.34/13,704,313.96
  6. Step 6: Final answer
    x = 12,431,283.93

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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.