Home / 94,971,985,880.33-142,462,560,173.64-31,227,920,469.41

Finding the Fourth Proportional to 94,971,985,880.33, 142,462,560,173.64 and 31,227,920,469.41

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Solution

The fourth proportional to 94,971,985,880.33, 142,462,560,173.64 and 31,227,920,469.41 is: 46,843,387,107.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,971,985,880.33 : 142,462,560,173.64 = 31,227,920,469.41 : x
  2. Step 2: Convert to fraction form
    94,971,985,880.33/142,462,560,173.64 = 31,227,920,469.41/x
  3. Step 3: Cross multiply
    94,971,985,880.33x = 142,462,560,173.64 × 31,227,920,469.41
  4. Step 4: Simplify right side
    94,971,985,880.33x = 4,448,809,498,970,966,982,656
  5. Step 5: Solve for x
    x = 4,448,809,498,970,966,982,656/94,971,985,880.33
  6. Step 6: Final answer
    x = 46,843,387,107.61

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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.