By Damien Gayle for MailOnline. The Duchess of Cambridge and Scarlett Johansson's breasts are scientifically perfect, according to a formula which stipulates the ideal position of the nipples which is backed by a public poll. Megan Fox, Miranda Kerr, Katy Perry and Kelly Brook are also blessed with the 'perfect' proportions, having an ideally placed 'nipple meridian', a new study has revealed. The ideal proportions are 45 per cent of the breast above the line of the nipples and a generous 55 per cent below. This means her nipples point upward at an angle of 20 degrees, creating what is dubbed a 'beckoning breast' according to the research by London-based plastic surgeon Patrick Malluci and reported today in the Sun. Scroll down for video.

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Has research IDed the perfect breast size? This study says yes. Shut the front door: Scientists have finally found the perfect breasts.