Finding the Fourth Proportional to 24,159,424.18, 33,328,979.93 and 14,364,294.05
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Solution
The fourth proportional to 24,159,424.18, 33,328,979.93 and 14,364,294.05 is: 19,816,170.47
Step by Step Solution
- Step 1: Write the proportion equation
24,159,424.18 : 33,328,979.93 = 14,364,294.05 : x - Step 2: Convert to fraction form
24,159,424.18/33,328,979.93 = 14,364,294.05/x - Step 3: Cross multiply
24,159,424.18x = 33,328,979.93 × 14,364,294.05 - Step 4: Simplify right side
24,159,424.18x = 478,747,267,970,334.25 - Step 5: Solve for x
x = 478,747,267,970,334.25/24,159,424.18 - Step 6: Final answer
x = 19,816,170.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.