how many states unanimously ratified the constitution
Ultimately, during the ratification debate in Virginia, Madison conceded that a bill of rights was needed, and the Federalists assured the public that the first step of the new government would be to adopt a bill of rights. It took 10 months for the first nine states to approve the Constitution.nstead, on September 28, Congress directed the state legislatures to call ratification conventions in each state. Article VII stipulated that nine states had to ratify the Constitution for it to go into effect.