Finding the Fourth Proportional to 4,131,151,305.08, 5,700,914,226.06 and 2,251,543,427.96
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Solution
The fourth proportional to 4,131,151,305.08, 5,700,914,226.06 and 2,251,543,427.96 is: 3,107,089,286.05
Step by Step Solution
- Step 1: Write the proportion equation
4,131,151,305.08 : 5,700,914,226.06 = 2,251,543,427.96 : x - Step 2: Convert to fraction form
4,131,151,305.08/5,700,914,226.06 = 2,251,543,427.96/x - Step 3: Cross multiply
4,131,151,305.08x = 5,700,914,226.06 × 2,251,543,427.96 - Step 4: Simplify right side
4,131,151,305.08x = 12,835,855,959,049,064,448 - Step 5: Solve for x
x = 12,835,855,959,049,064,448/4,131,151,305.08 - Step 6: Final answer
x = 3,107,089,286.05
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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.