Home / 4,253,096,744.70-6,379,645,117.05-3,679,787,816.70

Finding the Fourth Proportional to 4,253,096,744.70, 6,379,645,117.05 and 3,679,787,816.70

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Solution

The fourth proportional to 4,253,096,744.70, 6,379,645,117.05 and 3,679,787,816.70 is: 5,519,681,725.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,096,744.70 : 6,379,645,117.05 = 3,679,787,816.70 : x
  2. Step 2: Convert to fraction form
    4,253,096,744.70/6,379,645,117.05 = 3,679,787,816.70/x
  3. Step 3: Cross multiply
    4,253,096,744.70x = 6,379,645,117.05 × 3,679,787,816.70
  4. Step 4: Simplify right side
    4,253,096,744.70x = 23,475,740,376,590,233,600
  5. Step 5: Solve for x
    x = 23,475,740,376,590,233,600/4,253,096,744.70
  6. Step 6: Final answer
    x = 5,519,681,725.05

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Half scale
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Double scale
Find fourth proportional to 4,253,096,745.70, 6,379,645,118.55 and 3,679,787,817.70
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.