Finding the Fourth Proportional to 4,470,511,120.65, 6,169,027,373.53 and 2,463,233,926.02
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Solution
The fourth proportional to 4,470,511,120.65, 6,169,027,373.53 and 2,463,233,926.02 is: 3,399,109,655.90
Step by Step Solution
- Step 1: Write the proportion equation
4,470,511,120.65 : 6,169,027,373.53 = 2,463,233,926.02 : x - Step 2: Convert to fraction form
4,470,511,120.65/6,169,027,373.53 = 2,463,233,926.02/x - Step 3: Cross multiply
4,470,511,120.65x = 6,169,027,373.53 × 2,463,233,926.02 - Step 4: Simplify right side
4,470,511,120.65x = 15,195,757,517,022,320,640 - Step 5: Solve for x
x = 15,195,757,517,022,320,640/4,470,511,120.65 - Step 6: Final answer
x = 3,399,109,655.90
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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.