Finding the Fourth Proportional to 16,226,936.40, 24,293,165.40 and 15,754,544.40
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Solution
The fourth proportional to 16,226,936.40, 24,293,165.40 and 15,754,544.40 is: 23,585,952.61
Step by Step Solution
- Step 1: Write the proportion equation
16,226,936.40 : 24,293,165.40 = 15,754,544.40 : x - Step 2: Convert to fraction form
16,226,936.40/24,293,165.40 = 15,754,544.40/x - Step 3: Cross multiply
16,226,936.40x = 24,293,165.40 × 15,754,544.40 - Step 4: Simplify right side
16,226,936.40x = 382,727,752,910,843.75 - Step 5: Solve for x
x = 382,727,752,910,843.75/16,226,936.40 - Step 6: Final answer
x = 23,585,952.61
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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.