Home / 2,528,494,550,919.60-3,489,325,062,682-1,372,367,826,829.60

Finding the Fourth Proportional to 2,528,494,550,919.60, 3,489,325,062,682 and 1,372,367,826,829.60

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Solution

The fourth proportional to 2,528,494,550,919.60, 3,489,325,062,682 and 1,372,367,826,829.60 is: 1,893,869,002,657.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,494,550,919.60 : 3,489,325,062,682 = 1,372,367,826,829.60 : x
  2. Step 2: Convert to fraction form
    2,528,494,550,919.60/3,489,325,062,682 = 1,372,367,826,829.60/x
  3. Step 3: Cross multiply
    2,528,494,550,919.60x = 3,489,325,062,682 × 1,372,367,826,829.60
  4. Step 4: Simplify right side
    2,528,494,550,919.60x = 4,788,637,453,374,954,410,082,304
  5. Step 5: Solve for x
    x = 4,788,637,453,374,954,410,082,304/2,528,494,550,919.60
  6. Step 6: Final answer
    x = 1,893,869,002,657.47

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Double scale
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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.