Finding the Fourth Proportional to 24,133,826.13, 33,304,680.08 and 13,268,810.13
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Solution
The fourth proportional to 24,133,826.13, 33,304,680.08 and 13,268,810.13 is: 18,310,957.99
Step by Step Solution
- Step 1: Write the proportion equation
24,133,826.13 : 33,304,680.08 = 13,268,810.13 : x - Step 2: Convert to fraction form
24,133,826.13/33,304,680.08 = 13,268,810.13/x - Step 3: Cross multiply
24,133,826.13x = 33,304,680.08 × 13,268,810.13 - Step 4: Simplify right side
24,133,826.13x = 441,913,476,421,913.19 - Step 5: Solve for x
x = 441,913,476,421,913.19/24,133,826.13 - Step 6: Final answer
x = 18,310,957.99
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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.