Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_70 (area__msr_ INTEGER, rank VARCHAR, area__sqdeg_ VARCHAR, family VARCHAR)
### Question:
What is the largest Area (msr) that has an Area less than 291.045, is part of the Per family, and has a rank higher than 78?
### Answer:
SELECT MAX(area__msr_) FROM table_name_70 WHERE area__sqdeg_ < 291.045 AND family = "per" AND rank > 78