Home / 10,891,531,651,858-16,340,162,971,872-3,914,106,850,697.80

Finding the Fourth Proportional to 10,891,531,651,858, 16,340,162,971,872 and 3,914,106,850,697.80

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Solution

The fourth proportional to 10,891,531,651,858, 16,340,162,971,872 and 3,914,106,850,697.80 is: 5,872,190,053,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,531,651,858 : 16,340,162,971,872 = 3,914,106,850,697.80 : x
  2. Step 2: Convert to fraction form
    10,891,531,651,858/16,340,162,971,872 = 3,914,106,850,697.80/x
  3. Step 3: Cross multiply
    10,891,531,651,858x = 16,340,162,971,872 × 3,914,106,850,697.80
  4. Step 4: Simplify right side
    10,891,531,651,858x = 63,957,143,829,722,714,368,638,976
  5. Step 5: Solve for x
    x = 63,957,143,829,722,714,368,638,976/10,891,531,651,858
  6. Step 6: Final answer
    x = 5,872,190,053,160.45

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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.