Finding the Fourth Proportional to 35,796,341.67, 53,672,537.84 and 13,911,167.36
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Solution
The fourth proportional to 35,796,341.67, 53,672,537.84 and 13,911,167.36 is: 20,858,211.25
Step by Step Solution
- Step 1: Write the proportion equation
35,796,341.67 : 53,672,537.84 = 13,911,167.36 : x - Step 2: Convert to fraction form
35,796,341.67/53,672,537.84 = 13,911,167.36/x - Step 3: Cross multiply
35,796,341.67x = 53,672,537.84 × 13,911,167.36 - Step 4: Simplify right side
35,796,341.67x = 746,647,656,528,172.88 - Step 5: Solve for x
x = 746,647,656,528,172.88/35,796,341.67 - Step 6: Final answer
x = 20,858,211.25
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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.