Home / 199,297,229,200.80-298,945,843,801.20-59,711,061,904.80

Finding the Fourth Proportional to 199,297,229,200.80, 298,945,843,801.20 and 59,711,061,904.80

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Solution

The fourth proportional to 199,297,229,200.80, 298,945,843,801.20 and 59,711,061,904.80 is: 89,566,592,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,297,229,200.80 : 298,945,843,801.20 = 59,711,061,904.80 : x
  2. Step 2: Convert to fraction form
    199,297,229,200.80/298,945,843,801.20 = 59,711,061,904.80/x
  3. Step 3: Cross multiply
    199,297,229,200.80x = 298,945,843,801.20 × 59,711,061,904.80
  4. Step 4: Simplify right side
    199,297,229,200.80x = 17,850,373,785,396,126,416,896
  5. Step 5: Solve for x
    x = 17,850,373,785,396,126,416,896/199,297,229,200.80
  6. Step 6: Final answer
    x = 89,566,592,857.20

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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.