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Finding the Fourth Proportional to 43,374,888,045.15, 65,062,332,067.73 and 43,374,888,045.15

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Solution

The fourth proportional to 43,374,888,045.15, 65,062,332,067.73 and 43,374,888,045.15 is: 65,062,332,067.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,374,888,045.15 : 65,062,332,067.73 = 43,374,888,045.15 : x
  2. Step 2: Convert to fraction form
    43,374,888,045.15/65,062,332,067.73 = 43,374,888,045.15/x
  3. Step 3: Cross multiply
    43,374,888,045.15x = 65,062,332,067.73 × 43,374,888,045.15
  4. Step 4: Simplify right side
    43,374,888,045.15x = 2,822,071,369,393,944,657,920
  5. Step 5: Solve for x
    x = 2,822,071,369,393,944,657,920/43,374,888,045.15
  6. Step 6: Final answer
    x = 65,062,332,067.73

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1.5x scale

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.