Finding the Fourth Proportional to 5,985,609,277.39, 8,978,422,557.26 and 2,444,350,715.48
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Solution
The fourth proportional to 5,985,609,277.39, 8,978,422,557.26 and 2,444,350,715.48 is: 3,666,529,602.03
Step by Step Solution
- Step 1: Write the proportion equation
5,985,609,277.39 : 8,978,422,557.26 = 2,444,350,715.48 : x - Step 2: Convert to fraction form
5,985,609,277.39/8,978,422,557.26 = 2,444,350,715.48/x - Step 3: Cross multiply
5,985,609,277.39x = 8,978,422,557.26 × 2,444,350,715.48 - Step 4: Simplify right side
5,985,609,277.39x = 21,946,413,601,708,027,904 - Step 5: Solve for x
x = 21,946,413,601,708,027,904/5,985,609,277.39 - Step 6: Final answer
x = 3,666,529,602.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.