Home / 21,740,033,710,278-30,001,883,103,296-11,863,913,580,759

Finding the Fourth Proportional to 21,740,033,710,278, 30,001,883,103,296 and 11,863,913,580,759

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Solution

The fourth proportional to 21,740,033,710,278, 30,001,883,103,296 and 11,863,913,580,759 is: 16,372,548,135,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,740,033,710,278 : 30,001,883,103,296 = 11,863,913,580,759 : x
  2. Step 2: Convert to fraction form
    21,740,033,710,278/30,001,883,103,296 = 11,863,913,580,759/x
  3. Step 3: Cross multiply
    21,740,033,710,278x = 30,001,883,103,296 × 11,863,913,580,759
  4. Step 4: Simplify right side
    21,740,033,710,278x = 355,939,748,397,537,384,296,611,840
  5. Step 5: Solve for x
    x = 355,939,748,397,537,384,296,611,840/21,740,033,710,278
  6. Step 6: Final answer
    x = 16,372,548,135,896.42

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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.