Home / 87,571,287,935.14-131,343,659,691.95-23,833,600,636.24

Finding the Fourth Proportional to 87,571,287,935.14, 131,343,659,691.95 and 23,833,600,636.24

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Solution

The fourth proportional to 87,571,287,935.14, 131,343,659,691.95 and 23,833,600,636.24 is: 35,746,788,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,571,287,935.14 : 131,343,659,691.95 = 23,833,600,636.24 : x
  2. Step 2: Convert to fraction form
    87,571,287,935.14/131,343,659,691.95 = 23,833,600,636.24/x
  3. Step 3: Cross multiply
    87,571,287,935.14x = 131,343,659,691.95 × 23,833,600,636.24
  4. Step 4: Simplify right side
    87,571,287,935.14x = 3,130,392,331,200,149,585,920
  5. Step 5: Solve for x
    x = 3,130,392,331,200,149,585,920/87,571,287,935.14
  6. Step 6: Final answer
    x = 35,746,788,759.33

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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.