Finding the Fourth Proportional to 4,471,195,204.32, 6,170,069,738.73 and 2,436,602,852.87
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Solution
The fourth proportional to 4,471,195,204.32, 6,170,069,738.73 and 2,436,602,852.87 is: 3,362,414,039.38
Step by Step Solution
- Step 1: Write the proportion equation
4,471,195,204.32 : 6,170,069,738.73 = 2,436,602,852.87 : x - Step 2: Convert to fraction form
4,471,195,204.32/6,170,069,738.73 = 2,436,602,852.87/x - Step 3: Cross multiply
4,471,195,204.32x = 6,170,069,738.73 × 2,436,602,852.87 - Step 4: Simplify right side
4,471,195,204.32x = 15,034,009,527,796,371,456 - Step 5: Solve for x
x = 15,034,009,527,796,371,456/4,471,195,204.32 - Step 6: Final answer
x = 3,362,414,039.38
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1.5x scale
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.