Home / 8,585,197,205,419.20-12,876,431,086,121-2,854,352,116,344

Finding the Fourth Proportional to 8,585,197,205,419.20, 12,876,431,086,121 and 2,854,352,116,344

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Solution

The fourth proportional to 8,585,197,205,419.20, 12,876,431,086,121 and 2,854,352,116,344 is: 4,281,074,440,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,197,205,419.20 : 12,876,431,086,121 = 2,854,352,116,344 : x
  2. Step 2: Convert to fraction form
    8,585,197,205,419.20/12,876,431,086,121 = 2,854,352,116,344/x
  3. Step 3: Cross multiply
    8,585,197,205,419.20x = 12,876,431,086,121 × 2,854,352,116,344
  4. Step 4: Simplify right side
    8,585,197,205,419.20x = 36,753,868,321,627,148,363,235,328
  5. Step 5: Solve for x
    x = 36,753,868,321,627,148,363,235,328/8,585,197,205,419.20
  6. Step 6: Final answer
    x = 4,281,074,440,366.63

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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.