Home / 9,380,573.70-14,073,286.63-5,493,313.79

Finding the Fourth Proportional to 9,380,573.70, 14,073,286.63 and 5,493,313.79

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Solution

The fourth proportional to 9,380,573.70, 14,073,286.63 and 5,493,313.79 is: 8,241,391.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,573.70 : 14,073,286.63 = 5,493,313.79 : x
  2. Step 2: Convert to fraction form
    9,380,573.70/14,073,286.63 = 5,493,313.79/x
  3. Step 3: Cross multiply
    9,380,573.70x = 14,073,286.63 × 5,493,313.79
  4. Step 4: Simplify right side
    9,380,573.70x = 77,308,979,494,176.70
  5. Step 5: Solve for x
    x = 77,308,979,494,176.70/9,380,573.70
  6. Step 6: Final answer
    x = 8,241,391.41

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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.