Home / 17,551,356.15-26,327,034.23-11,811,793.35

Finding the Fourth Proportional to 17,551,356.15, 26,327,034.23 and 11,811,793.35

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Solution

The fourth proportional to 17,551,356.15, 26,327,034.23 and 11,811,793.35 is: 17,717,690.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,356.15 : 26,327,034.23 = 11,811,793.35 : x
  2. Step 2: Convert to fraction form
    17,551,356.15/26,327,034.23 = 11,811,793.35/x
  3. Step 3: Cross multiply
    17,551,356.15x = 26,327,034.23 × 11,811,793.35
  4. Step 4: Simplify right side
    17,551,356.15x = 310,969,487,784,077.44
  5. Step 5: Solve for x
    x = 310,969,487,784,077.44/17,551,356.15
  6. Step 6: Final answer
    x = 17,717,690.03

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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.