Home / 1,765,255,999,543.80-2,647,884,034,348-423,715,701,453.20

Finding the Fourth Proportional to 1,765,255,999,543.80, 2,647,884,034,348 and 423,715,701,453.20

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Solution

The fourth proportional to 1,765,255,999,543.80, 2,647,884,034,348 and 423,715,701,453.20 is: 635,573,560,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,255,999,543.80 : 2,647,884,034,348 = 423,715,701,453.20 : x
  2. Step 2: Convert to fraction form
    1,765,255,999,543.80/2,647,884,034,348 = 423,715,701,453.20/x
  3. Step 3: Cross multiply
    1,765,255,999,543.80x = 2,647,884,034,348 × 423,715,701,453.20
  4. Step 4: Simplify right side
    1,765,255,999,543.80x = 1,121,950,040,980,491,931,222,016
  5. Step 5: Solve for x
    x = 1,121,950,040,980,491,931,222,016/1,765,255,999,543.80
  6. Step 6: Final answer
    x = 635,573,560,588.63

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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.