Finding the Fourth Proportional to 49,424,166.48, 68,201,909.16 and 27,397,454.16
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Solution
The fourth proportional to 49,424,166.48, 68,201,909.16 and 27,397,454.16 is: 37,806,579.51
Step by Step Solution
- Step 1: Write the proportion equation
49,424,166.48 : 68,201,909.16 = 27,397,454.16 : x - Step 2: Convert to fraction form
49,424,166.48/68,201,909.16 = 27,397,454.16/x - Step 3: Cross multiply
49,424,166.48x = 68,201,909.16 × 27,397,454.16 - Step 4: Simplify right side
49,424,166.48x = 1,868,558,679,835,584 - Step 5: Solve for x
x = 1,868,558,679,835,584/49,424,166.48 - Step 6: Final answer
x = 37,806,579.51
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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.