The scale of a map is given as 1:30000000. Two cities are 4 cm apart on the map. Find the actual distance between them.

Explanation

To find the actual distance between the two cities based on the map scale, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Scale**: The scale of the map is given as 1:30,000,000. This means that 1 cm on the map represents 30,000,000 cm in reality.

2. **Identify the Distance on the Map**: The distance between the two cities on the map is given as 4 cm.

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