Finding the Fourth Proportional to 16,260,085.73, 24,392,359.33 and 9,439,860.62
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Solution
The fourth proportional to 16,260,085.73, 24,392,359.33 and 9,439,860.62 is: 14,161,085.99
Step by Step Solution
- Step 1: Write the proportion equation
16,260,085.73 : 24,392,359.33 = 9,439,860.62 : x - Step 2: Convert to fraction form
16,260,085.73/24,392,359.33 = 9,439,860.62/x - Step 3: Cross multiply
16,260,085.73x = 24,392,359.33 × 9,439,860.62 - Step 4: Simplify right side
16,260,085.73x = 230,260,472,305,537.84 - Step 5: Solve for x
x = 230,260,472,305,537.84/16,260,085.73 - Step 6: Final answer
x = 14,161,085.99
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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.