Home / 17,318,845.60-25,972,144.80-5,956,651.60

Finding the Fourth Proportional to 17,318,845.60, 25,972,144.80 and 5,956,651.60

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Solution

The fourth proportional to 17,318,845.60, 25,972,144.80 and 5,956,651.60 is: 8,932,871.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,318,845.60 : 25,972,144.80 = 5,956,651.60 : x
  2. Step 2: Convert to fraction form
    17,318,845.60/25,972,144.80 = 5,956,651.60/x
  3. Step 3: Cross multiply
    17,318,845.60x = 25,972,144.80 × 5,956,651.60
  4. Step 4: Simplify right side
    17,318,845.60x = 154,707,017,878,351.69
  5. Step 5: Solve for x
    x = 154,707,017,878,351.69/17,318,845.60
  6. Step 6: Final answer
    x = 8,932,871.25

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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.