Finding the Fourth Proportional to 4,471,195,202.63, 6,170,069,736.41 and 2,436,602,851.19
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Solution
The fourth proportional to 4,471,195,202.63, 6,170,069,736.41 and 2,436,602,851.19 is: 3,362,414,037.06
Step by Step Solution
- Step 1: Write the proportion equation
4,471,195,202.63 : 6,170,069,736.41 = 2,436,602,851.19 : x - Step 2: Convert to fraction form
4,471,195,202.63/6,170,069,736.41 = 2,436,602,851.19/x - Step 3: Cross multiply
4,471,195,202.63x = 6,170,069,736.41 × 2,436,602,851.19 - Step 4: Simplify right side
4,471,195,202.63x = 15,034,009,511,740,796,928 - Step 5: Solve for x
x = 15,034,009,511,740,796,928/4,471,195,202.63 - Step 6: Final answer
x = 3,362,414,037.06
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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.