Finding the Fourth Proportional to 1,649,186,261.04, 2,474,959,633.38 and 599,922,436.62
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Solution
The fourth proportional to 1,649,186,261.04, 2,474,959,633.38 and 599,922,436.62 is: 900,312,990.03
Step by Step Solution
- Step 1: Write the proportion equation
1,649,186,261.04 : 2,474,959,633.38 = 599,922,436.62 : x - Step 2: Convert to fraction form
1,649,186,261.04/2,474,959,633.38 = 599,922,436.62/x - Step 3: Cross multiply
1,649,186,261.04x = 2,474,959,633.38 × 599,922,436.62 - Step 4: Simplify right side
1,649,186,261.04x = 1,484,783,813,793,471,488 - Step 5: Solve for x
x = 1,484,783,813,793,471,488/1,649,186,261.04 - Step 6: Final answer
x = 900,312,990.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.