Finding the Fourth Proportional to 86,575,896.44, 119,474,853 and 46,883,496.44
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Solution
The fourth proportional to 86,575,896.44, 119,474,853 and 46,883,496.44 is: 64,699,287.86
Step by Step Solution
- Step 1: Write the proportion equation
86,575,896.44 : 119,474,853 = 46,883,496.44 : x - Step 2: Convert to fraction form
86,575,896.44/119,474,853 = 46,883,496.44/x - Step 3: Cross multiply
86,575,896.44x = 119,474,853 × 46,883,496.44 - Step 4: Simplify right side
86,575,896.44x = 5,601,398,845,295,023 - Step 5: Solve for x
x = 5,601,398,845,295,023/86,575,896.44 - Step 6: Final answer
x = 64,699,287.86
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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.