Finding the Fourth Proportional to 33,836,553.36, 46,691,035.88 and 19,149,662.52
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Solution
The fourth proportional to 33,836,553.36, 46,691,035.88 and 19,149,662.52 is: 26,424,605.67
Step by Step Solution
- Step 1: Write the proportion equation
33,836,553.36 : 46,691,035.88 = 19,149,662.52 : x - Step 2: Convert to fraction form
33,836,553.36/46,691,035.88 = 19,149,662.52/x - Step 3: Cross multiply
33,836,553.36x = 46,691,035.88 × 19,149,662.52 - Step 4: Simplify right side
33,836,553.36x = 894,117,579,811,211.25 - Step 5: Solve for x
x = 894,117,579,811,211.25/33,836,553.36 - Step 6: Final answer
x = 26,424,605.67
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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.