Finding the Fourth Proportional to 33,702,750.36, 46,511,114.22 and 19,762,167.96
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Solution
The fourth proportional to 33,702,750.36, 46,511,114.22 and 19,762,167.96 is: 27,272,565.04
Step by Step Solution
- Step 1: Write the proportion equation
33,702,750.36 : 46,511,114.22 = 19,762,167.96 : x - Step 2: Convert to fraction form
33,702,750.36/46,511,114.22 = 19,762,167.96/x - Step 3: Cross multiply
33,702,750.36x = 46,511,114.22 × 19,762,167.96 - Step 4: Simplify right side
33,702,750.36x = 919,160,451,222,384.38 - Step 5: Solve for x
x = 919,160,451,222,384.38/33,702,750.36 - Step 6: Final answer
x = 27,272,565.04
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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.