Finding the Fourth Proportional to 24,277,996.68, 33,503,244.39 and 13,264,509.84
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Solution
The fourth proportional to 24,277,996.68, 33,503,244.39 and 13,264,509.84 is: 18,304,809.94
Step by Step Solution
- Step 1: Write the proportion equation
24,277,996.68 : 33,503,244.39 = 13,264,509.84 : x - Step 2: Convert to fraction form
24,277,996.68/33,503,244.39 = 13,264,509.84/x - Step 3: Cross multiply
24,277,996.68x = 33,503,244.39 × 13,264,509.84 - Step 4: Simplify right side
24,277,996.68x = 444,404,114,883,079.81 - Step 5: Solve for x
x = 444,404,114,883,079.81/24,277,996.68 - Step 6: Final answer
x = 18,304,809.94
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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.