Home / 902,850,609,775.16-1,245,934,044,859.60-496,858,151,083.56

Finding the Fourth Proportional to 902,850,609,775.16, 1,245,934,044,859.60 and 496,858,151,083.56

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Solution

The fourth proportional to 902,850,609,775.16, 1,245,934,044,859.60 and 496,858,151,083.56 is: 685,664,360,414.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,850,609,775.16 : 1,245,934,044,859.60 = 496,858,151,083.56 : x
  2. Step 2: Convert to fraction form
    902,850,609,775.16/1,245,934,044,859.60 = 496,858,151,083.56/x
  3. Step 3: Cross multiply
    902,850,609,775.16x = 1,245,934,044,859.60 × 496,858,151,083.56
  4. Step 4: Simplify right side
    902,850,609,775.16x = 619,052,485,901,002,244,882,432
  5. Step 5: Solve for x
    x = 619,052,485,901,002,244,882,432/902,850,609,775.16
  6. Step 6: Final answer
    x = 685,664,360,414.14

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Double scale
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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.