Finding the Fourth Proportional to 9,791,965,893.27, 14,690,830,577.69 and 3,159,470,610.66
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Solution
The fourth proportional to 9,791,965,893.27, 14,690,830,577.69 and 3,159,470,610.66 is: 4,740,135,736.00
Step by Step Solution
- Step 1: Write the proportion equation
9,791,965,893.27 : 14,690,830,577.69 = 3,159,470,610.66 : x - Step 2: Convert to fraction form
9,791,965,893.27/14,690,830,577.69 = 3,159,470,610.66/x - Step 3: Cross multiply
9,791,965,893.27x = 14,690,830,577.69 × 3,159,470,610.66 - Step 4: Simplify right side
9,791,965,893.27x = 46,415,247,456,362,594,304 - Step 5: Solve for x
x = 46,415,247,456,362,594,304/9,791,965,893.27 - Step 6: Final answer
x = 4,740,135,736.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.