Home / 11,042,144.84-15,237,862.20-6,147,367.38

Finding the Fourth Proportional to 11,042,144.84, 15,237,862.20 and 6,147,367.38

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Solution

The fourth proportional to 11,042,144.84, 15,237,862.20 and 6,147,367.38 is: 8,483,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,144.84 : 15,237,862.20 = 6,147,367.38 : x
  2. Step 2: Convert to fraction form
    11,042,144.84/15,237,862.20 = 6,147,367.38/x
  3. Step 3: Cross multiply
    11,042,144.84x = 15,237,862.20 × 6,147,367.38
  4. Step 4: Simplify right side
    11,042,144.84x = 93,672,737,029,215.03
  5. Step 5: Solve for x
    x = 93,672,737,029,215.03/11,042,144.84
  6. Step 6: Final answer
    x = 8,483,201.26

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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.