Home / 11,026,515,780.38-15,217,878,224.34-6,269,504,425.52

Finding the Fourth Proportional to 11,026,515,780.38, 15,217,878,224.34 and 6,269,504,425.52

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Solution

The fourth proportional to 11,026,515,780.38, 15,217,878,224.34 and 6,269,504,425.52 is: 8,652,647,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,515,780.38 : 15,217,878,224.34 = 6,269,504,425.52 : x
  2. Step 2: Convert to fraction form
    11,026,515,780.38/15,217,878,224.34 = 6,269,504,425.52/x
  3. Step 3: Cross multiply
    11,026,515,780.38x = 15,217,878,224.34 × 6,269,504,425.52
  4. Step 4: Simplify right side
    11,026,515,780.38x = 95,408,554,874,524,073,984
  5. Step 5: Solve for x
    x = 95,408,554,874,524,073,984/11,026,515,780.38
  6. Step 6: Final answer
    x = 8,652,647,561.10

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Double scale
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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.