Home / 49,131,670,448,412-67,803,836,515,744-27,208,077,679,080

Finding the Fourth Proportional to 49,131,670,448,412, 67,803,836,515,744 and 27,208,077,679,080

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Solution

The fourth proportional to 49,131,670,448,412, 67,803,836,515,744 and 27,208,077,679,080 is: 37,548,327,464,197.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,131,670,448,412 : 67,803,836,515,744 = 27,208,077,679,080 : x
  2. Step 2: Convert to fraction form
    49,131,670,448,412/67,803,836,515,744 = 27,208,077,679,080/x
  3. Step 3: Cross multiply
    49,131,670,448,412x = 67,803,836,515,744 × 27,208,077,679,080
  4. Step 4: Simplify right side
    49,131,670,448,412x = 1,844,812,050,860,003,770,647,969,792
  5. Step 5: Solve for x
    x = 1,844,812,050,860,003,770,647,969,792/49,131,670,448,412
  6. Step 6: Final answer
    x = 37,548,327,464,197.39

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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.