Home / 34,715,788,486,738-47,904,674,238,162-20,101,046,365,542

Finding the Fourth Proportional to 34,715,788,486,738, 47,904,674,238,162 and 20,101,046,365,542

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Solution

The fourth proportional to 34,715,788,486,738, 47,904,674,238,162 and 20,101,046,365,542 is: 27,737,640,997,419.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,715,788,486,738 : 47,904,674,238,162 = 20,101,046,365,542 : x
  2. Step 2: Convert to fraction form
    34,715,788,486,738/47,904,674,238,162 = 20,101,046,365,542/x
  3. Step 3: Cross multiply
    34,715,788,486,738x = 47,904,674,238,162 × 20,101,046,365,542
  4. Step 4: Simplify right side
    34,715,788,486,738x = 962,934,077,987,479,731,201,638,400
  5. Step 5: Solve for x
    x = 962,934,077,987,479,731,201,638,400/34,715,788,486,738
  6. Step 6: Final answer
    x = 27,737,640,997,419.27

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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.