Home / 3,944,750,690.03-5,443,758,887.17-2,136,276,597.74

Finding the Fourth Proportional to 3,944,750,690.03, 5,443,758,887.17 and 2,136,276,597.74

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Solution

The fourth proportional to 3,944,750,690.03, 5,443,758,887.17 and 2,136,276,597.74 is: 2,948,063,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,750,690.03 : 5,443,758,887.17 = 2,136,276,597.74 : x
  2. Step 2: Convert to fraction form
    3,944,750,690.03/5,443,758,887.17 = 2,136,276,597.74/x
  3. Step 3: Cross multiply
    3,944,750,690.03x = 5,443,758,887.17 × 2,136,276,597.74
  4. Step 4: Simplify right side
    3,944,750,690.03x = 11,629,374,714,383,450,112
  5. Step 5: Solve for x
    x = 11,629,374,714,383,450,112/3,944,750,690.03
  6. Step 6: Final answer
    x = 2,948,063,294.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.