Home / 1,854,296,091,612.80-2,781,444,137,419.20-1,348,847,233,193.60

Finding the Fourth Proportional to 1,854,296,091,612.80, 2,781,444,137,419.20 and 1,348,847,233,193.60

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Solution

The fourth proportional to 1,854,296,091,612.80, 2,781,444,137,419.20 and 1,348,847,233,193.60 is: 2,023,270,849,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,091,612.80 : 2,781,444,137,419.20 = 1,348,847,233,193.60 : x
  2. Step 2: Convert to fraction form
    1,854,296,091,612.80/2,781,444,137,419.20 = 1,348,847,233,193.60/x
  3. Step 3: Cross multiply
    1,854,296,091,612.80x = 2,781,444,137,419.20 × 1,348,847,233,193.60
  4. Step 4: Simplify right side
    1,854,296,091,612.80x = 3,751,743,229,040,447,532,826,624
  5. Step 5: Solve for x
    x = 3,751,743,229,040,447,532,826,624/1,854,296,091,612.80
  6. Step 6: Final answer
    x = 2,023,270,849,790.40

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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.