How many millions of Blackberry OS smartphones were shipped when 10.4 million Symbian smartphones were shipped?
CREATE TABLE table_14260687_3 (
    blackberry_os VARCHAR,
    symbian VARCHAR
)
SELECT blackberry_os FROM table_14260687_3 WHERE symbian = "10.4"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many millions of Blackberry OS smartphones were shipped when 10.4 million Symbian smartphones were shipped? ### Input: CREATE TABLE table_14260687_3 (
    blackberry_os VARCHAR,
    symbian VARCHAR
) ### Response: SELECT blackberry_os FROM table_14260687_3 WHERE symbian = "10.4"