Finding the Fourth Proportional to 2,463,193,407.34, 3,399,179,840.77 and 1,334,135,081.26
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Solution
The fourth proportional to 2,463,193,407.34, 3,399,179,840.77 and 1,334,135,081.26 is: 1,841,091,754.94
Step by Step Solution
- Step 1: Write the proportion equation
2,463,193,407.34 : 3,399,179,840.77 = 1,334,135,081.26 : x - Step 2: Convert to fraction form
2,463,193,407.34/3,399,179,840.77 = 1,334,135,081.26/x - Step 3: Cross multiply
2,463,193,407.34x = 3,399,179,840.77 × 1,334,135,081.26 - Step 4: Simplify right side
2,463,193,407.34x = 4,534,965,073,059,371,520 - Step 5: Solve for x
x = 4,534,965,073,059,371,520/2,463,193,407.34 - Step 6: Final answer
x = 1,841,091,754.94
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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.