Home / 11,954,893.56-16,494,818.31-6,992,563.02

Finding the Fourth Proportional to 11,954,893.56, 16,494,818.31 and 6,992,563.02

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Solution

The fourth proportional to 11,954,893.56, 16,494,818.31 and 6,992,563.02 is: 9,648,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,893.56 : 16,494,818.31 = 6,992,563.02 : x
  2. Step 2: Convert to fraction form
    11,954,893.56/16,494,818.31 = 6,992,563.02/x
  3. Step 3: Cross multiply
    11,954,893.56x = 16,494,818.31 × 6,992,563.02
  4. Step 4: Simplify right side
    11,954,893.56x = 115,341,056,536,124.89
  5. Step 5: Solve for x
    x = 115,341,056,536,124.89/11,954,893.56
  6. Step 6: Final answer
    x = 9,648,020.37

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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.