Finding the Fourth Proportional to 16,366,376.50, 24,547,970.68 and 6,651,571.97
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Solution
The fourth proportional to 16,366,376.50, 24,547,970.68 and 6,651,571.97 is: 9,976,710.10
Step by Step Solution
- Step 1: Write the proportion equation
16,366,376.50 : 24,547,970.68 = 6,651,571.97 : x - Step 2: Convert to fraction form
16,366,376.50/24,547,970.68 = 6,651,571.97/x - Step 3: Cross multiply
16,366,376.50x = 24,547,970.68 × 6,651,571.97 - Step 4: Simplify right side
16,366,376.50x = 163,282,593,777,625.94 - Step 5: Solve for x
x = 163,282,593,777,625.94/16,366,376.50 - Step 6: Final answer
x = 9,976,710.10
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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.