Finding the Fourth Proportional to 58,893,835.73, 81,270,871.63 and 33,757,924.99
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Solution
The fourth proportional to 58,893,835.73, 81,270,871.63 and 33,757,924.99 is: 46,584,433.75
Step by Step Solution
- Step 1: Write the proportion equation
58,893,835.73 : 81,270,871.63 = 33,757,924.99 : x - Step 2: Convert to fraction form
58,893,835.73/81,270,871.63 = 33,757,924.99/x - Step 3: Cross multiply
58,893,835.73x = 81,270,871.63 × 33,757,924.99 - Step 4: Simplify right side
58,893,835.73x = 2,743,535,988,707,360 - Step 5: Solve for x
x = 2,743,535,988,707,360/58,893,835.73 - Step 6: Final answer
x = 46,584,433.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.