Home / 8,626,687,659,078.40-11,905,203,189,022-4,777,277,680,372.80

Finding the Fourth Proportional to 8,626,687,659,078.40, 11,905,203,189,022 and 4,777,277,680,372.80

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Solution

The fourth proportional to 8,626,687,659,078.40, 11,905,203,189,022 and 4,777,277,680,372.80 is: 6,592,850,433,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,687,659,078.40 : 11,905,203,189,022 = 4,777,277,680,372.80 : x
  2. Step 2: Convert to fraction form
    8,626,687,659,078.40/11,905,203,189,022 = 4,777,277,680,372.80/x
  3. Step 3: Cross multiply
    8,626,687,659,078.40x = 11,905,203,189,022 × 4,777,277,680,372.80
  4. Step 4: Simplify right side
    8,626,687,659,078.40x = 56,874,461,475,217,877,489,418,240
  5. Step 5: Solve for x
    x = 56,874,461,475,217,877,489,418,240/8,626,687,659,078.40
  6. Step 6: Final answer
    x = 6,592,850,433,777.48

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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.