Home / 17,189,444.70-25,794,772.57-7,965,697.94

Finding the Fourth Proportional to 17,189,444.70, 25,794,772.57 and 7,965,697.94

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Solution

The fourth proportional to 17,189,444.70, 25,794,772.57 and 7,965,697.94 is: 11,953,461.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,444.70 : 25,794,772.57 = 7,965,697.94 : x
  2. Step 2: Convert to fraction form
    17,189,444.70/25,794,772.57 = 7,965,697.94/x
  3. Step 3: Cross multiply
    17,189,444.70x = 25,794,772.57 × 7,965,697.94
  4. Step 4: Simplify right side
    17,189,444.70x = 205,473,366,801,619.72
  5. Step 5: Solve for x
    x = 205,473,366,801,619.72/17,189,444.70
  6. Step 6: Final answer
    x = 11,953,461.58

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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.