Finding the Fourth Proportional to 33,136,344.66, 49,707,390.09 and 10,112,463.18
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Solution
The fourth proportional to 33,136,344.66, 49,707,390.09 and 10,112,463.18 is: 15,169,571.58
Step by Step Solution
- Step 1: Write the proportion equation
33,136,344.66 : 49,707,390.09 = 10,112,463.18 : x - Step 2: Convert to fraction form
33,136,344.66/49,707,390.09 = 10,112,463.18/x - Step 3: Cross multiply
33,136,344.66x = 49,707,390.09 × 10,112,463.18 - Step 4: Simplify right side
33,136,344.66x = 502,664,152,059,021.94 - Step 5: Solve for x
x = 502,664,152,059,021.94/33,136,344.66 - Step 6: Final answer
x = 15,169,571.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.