Home / 11,042,192.25-15,237,000.58-6,146,286.57

Finding the Fourth Proportional to 11,042,192.25, 15,237,000.58 and 6,146,286.57

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Solution

The fourth proportional to 11,042,192.25, 15,237,000.58 and 6,146,286.57 is: 8,481,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,192.25 : 15,237,000.58 = 6,146,286.57 : x
  2. Step 2: Convert to fraction form
    11,042,192.25/15,237,000.58 = 6,146,286.57/x
  3. Step 3: Cross multiply
    11,042,192.25x = 15,237,000.58 × 6,146,286.57
  4. Step 4: Simplify right side
    11,042,192.25x = 93,650,972,031,936.22
  5. Step 5: Solve for x
    x = 93,650,972,031,936.22/11,042,192.25
  6. Step 6: Final answer
    x = 8,481,193.76

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1.5x scale

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.