Finding the Fourth Proportional to 4,471,195,207.44, 6,170,069,743.05 and 2,436,602,856
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Solution
The fourth proportional to 4,471,195,207.44, 6,170,069,743.05 and 2,436,602,856 is: 3,362,414,043.70
Step by Step Solution
- Step 1: Write the proportion equation
4,471,195,207.44 : 6,170,069,743.05 = 2,436,602,856 : x - Step 2: Convert to fraction form
4,471,195,207.44/6,170,069,743.05 = 2,436,602,856/x - Step 3: Cross multiply
4,471,195,207.44x = 6,170,069,743.05 × 2,436,602,856 - Step 4: Simplify right side
4,471,195,207.44x = 15,034,009,557,634,816,000 - Step 5: Solve for x
x = 15,034,009,557,634,816,000/4,471,195,207.44 - Step 6: Final answer
x = 3,362,414,043.70
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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.