Home / 112,351,286,594.20-155,061,562,913.26-88,445,202,648.20

Finding the Fourth Proportional to 112,351,286,594.20, 155,061,562,913.26 and 88,445,202,648.20

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Solution

The fourth proportional to 112,351,286,594.20, 155,061,562,913.26 and 88,445,202,648.20 is: 122,067,595,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,351,286,594.20 : 155,061,562,913.26 = 88,445,202,648.20 : x
  2. Step 2: Convert to fraction form
    112,351,286,594.20/155,061,562,913.26 = 88,445,202,648.20/x
  3. Step 3: Cross multiply
    112,351,286,594.20x = 155,061,562,913.26 × 88,445,202,648.20
  4. Step 4: Simplify right side
    112,351,286,594.20x = 13,714,451,354,809,121,374,208
  5. Step 5: Solve for x
    x = 13,714,451,354,809,121,374,208/112,351,286,594.20
  6. Step 6: Final answer
    x = 122,067,595,045.39

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Double scale
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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.