Finding the Fourth Proportional to 33,807,047.36, 46,653,382.40 and 18,336,799.68
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Solution
The fourth proportional to 33,807,047.36, 46,653,382.40 and 18,336,799.68 is: 25,304,597.54
Step by Step Solution
- Step 1: Write the proportion equation
33,807,047.36 : 46,653,382.40 = 18,336,799.68 : x - Step 2: Convert to fraction form
33,807,047.36/46,653,382.40 = 18,336,799.68/x - Step 3: Cross multiply
33,807,047.36x = 46,653,382.40 × 18,336,799.68 - Step 4: Simplify right side
33,807,047.36x = 855,473,727,463,237.62 - Step 5: Solve for x
x = 855,473,727,463,237.62/33,807,047.36 - Step 6: Final answer
x = 25,304,597.54
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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.