Home / 29,361,590,660.40-43,969,826,579.40-19,493,510,737.20

Finding the Fourth Proportional to 29,361,590,660.40, 43,969,826,579.40 and 19,493,510,737.20

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Solution

The fourth proportional to 29,361,590,660.40, 43,969,826,579.40 and 19,493,510,737.20 is: 29,192,093,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361,590,660.40 : 43,969,826,579.40 = 19,493,510,737.20 : x
  2. Step 2: Convert to fraction form
    29,361,590,660.40/43,969,826,579.40 = 19,493,510,737.20/x
  3. Step 3: Cross multiply
    29,361,590,660.40x = 43,969,826,579.40 × 19,493,510,737.20
  4. Step 4: Simplify right side
    29,361,590,660.40x = 857,126,286,538,355,900,416
  5. Step 5: Solve for x
    x = 857,126,286,538,355,900,416/29,361,590,660.40
  6. Step 6: Final answer
    x = 29,192,093,046.05

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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.