Home / 8,092,224,100.10-12,138,672,073.35-2,571,326,308.10

Finding the Fourth Proportional to 8,092,224,100.10, 12,138,672,073.35 and 2,571,326,308.10

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Solution

The fourth proportional to 8,092,224,100.10, 12,138,672,073.35 and 2,571,326,308.10 is: 3,857,096,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,224,100.10 : 12,138,672,073.35 = 2,571,326,308.10 : x
  2. Step 2: Convert to fraction form
    8,092,224,100.10/12,138,672,073.35 = 2,571,326,308.10/x
  3. Step 3: Cross multiply
    8,092,224,100.10x = 12,138,672,073.35 × 2,571,326,308.10
  4. Step 4: Simplify right side
    8,092,224,100.10x = 31,212,486,847,603,625,984
  5. Step 5: Solve for x
    x = 31,212,486,847,603,625,984/8,092,224,100.10
  6. Step 6: Final answer
    x = 3,857,096,202.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.