There are many synonyms for the phrase "change the preponderance," which means shifting the balance or weight of something in a different direction. Some of these synonyms include altering the majority, adjusting the dominance, modifying the prevalence, transforming the superiority, converting the influence, and shifting the power. These phrases can be used interchangeably, depending on the context in which they are used. They all communicate the idea of changing the balance of power or influence in a situation or decision-making process. Whether it's in business, politics, or personal relationships, changing the preponderance can have a significant impact on outcomes and the direction of progress.