Finding the Fourth Proportional to 27,333,270.69, 41,015,039.39 and 16,376,534.99
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Solution
The fourth proportional to 27,333,270.69, 41,015,039.39 and 16,376,534.99 is: 24,573,869.53
Step by Step Solution
- Step 1: Write the proportion equation
27,333,270.69 : 41,015,039.39 = 16,376,534.99 : x - Step 2: Convert to fraction form
27,333,270.69/41,015,039.39 = 16,376,534.99/x - Step 3: Cross multiply
27,333,270.69x = 41,015,039.39 × 16,376,534.99 - Step 4: Simplify right side
27,333,270.69x = 671,684,227,799,466.12 - Step 5: Solve for x
x = 671,684,227,799,466.12/27,333,270.69 - Step 6: Final answer
x = 24,573,869.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.