def gravityCorrection(fahrenheit: float, specificGravity: float,
    calibrationFahrenheit: float) ->float:
    """
    Determines Gravity Temperature Correction.

    Parameters
    ----------
    fahrenheit : float
        Temperature in fahrenheit.
    specificGravity : float
        Specific gravity.
    calibrationFahrenheit : float
        Calibration temperature in fahrenheit

    Returns
    -------
    float
        Gravity temperature correction.
    """
    return specificGravity * ((1.00130346 - 0.000134722124 * fahrenheit + 
        2.04052596e-06 * pow(fahrenheit, 2) - 2.32820948e-09 * pow(
        fahrenheit, 3)) / (1.00130346 - 0.000134722124 *
        calibrationFahrenheit + 2.04052596e-06 * pow(calibrationFahrenheit,
        2) - 2.32820948e-09 * pow(calibrationFahrenheit, 3)))
