To write the given values in ascending order (from smallest to largest), let's first convert all of them to decimals:

1. $0.07$ is already in decimal form.
2. $\frac{27}{100} = 0.27$
3. $0.3$ is already in decimal form.
4. $5\% = 0.05$ (since $5\%$ means $5/100$)
5. $\frac{4}{10} = 0.4$

Now, let's list the values:

• $0.07$
• $0.27$
• $0.3$
• $0.05$
• $0.4$

Finally, arrange them in ascending order:

$0.05, 0.07, 0.27, 0.3, 0.4$

So, the values in ascending order are $0.05, 0.07, 0.27, 0.3, 0.4$.

Would you like further details or have any questions?

Here are five related questions:

1. How do you convert a percentage to a decimal?
2. What is the process for comparing fractions to determine their order?
3. How can you convert a decimal to a fraction?
4. How do you find the decimal equivalent of a fraction?
5. What is the importance of understanding different number forms in mathematics?

Tip: Always double-check your conversions to ensure accuracy when comparing numbers in different forms.