Home / 168,522,091,814.40-252,783,137,721.60-168,522,091,814.40

Finding the Fourth Proportional to 168,522,091,814.40, 252,783,137,721.60 and 168,522,091,814.40

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Solution

The fourth proportional to 168,522,091,814.40, 252,783,137,721.60 and 168,522,091,814.40 is: 252,783,137,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,522,091,814.40 : 252,783,137,721.60 = 168,522,091,814.40 : x
  2. Step 2: Convert to fraction form
    168,522,091,814.40/252,783,137,721.60 = 168,522,091,814.40/x
  3. Step 3: Cross multiply
    168,522,091,814.40x = 252,783,137,721.60 × 168,522,091,814.40
  4. Step 4: Simplify right side
    168,522,091,814.40x = 42,599,543,144,251,597,520,896
  5. Step 5: Solve for x
    x = 42,599,543,144,251,597,520,896/168,522,091,814.40
  6. Step 6: Final answer
    x = 252,783,137,721.60

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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.