Home / 6,700,979,429.70-10,051,469,144.55-1,793,653,235.70

Finding the Fourth Proportional to 6,700,979,429.70, 10,051,469,144.55 and 1,793,653,235.70

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Solution

The fourth proportional to 6,700,979,429.70, 10,051,469,144.55 and 1,793,653,235.70 is: 2,690,479,853.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,979,429.70 : 10,051,469,144.55 = 1,793,653,235.70 : x
  2. Step 2: Convert to fraction form
    6,700,979,429.70/10,051,469,144.55 = 1,793,653,235.70/x
  3. Step 3: Cross multiply
    6,700,979,429.70x = 10,051,469,144.55 × 1,793,653,235.70
  4. Step 4: Simplify right side
    6,700,979,429.70x = 18,028,850,154,660,816,896
  5. Step 5: Solve for x
    x = 18,028,850,154,660,816,896/6,700,979,429.70
  6. Step 6: Final answer
    x = 2,690,479,853.55

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Half scale
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Double scale
Find fourth proportional to 6,700,979,430.70, 10,051,469,146.05 and 1,793,653,236.70
Similar ratio
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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.