Finding the Fourth Proportional to 2,183,225,898.10, 3,274,192,416.12 and 608,953,600.84
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Solution
The fourth proportional to 2,183,225,898.10, 3,274,192,416.12 and 608,953,600.84 is: 913,250,096.28
Step by Step Solution
- Step 1: Write the proportion equation
2,183,225,898.10 : 3,274,192,416.12 = 608,953,600.84 : x - Step 2: Convert to fraction form
2,183,225,898.10/3,274,192,416.12 = 608,953,600.84/x - Step 3: Cross multiply
2,183,225,898.10x = 3,274,192,416.12 × 608,953,600.84 - Step 4: Simplify right side
2,183,225,898.10x = 1,993,831,261,639,293,696 - Step 5: Solve for x
x = 1,993,831,261,639,293,696/2,183,225,898.10 - Step 6: Final answer
x = 913,250,096.28
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1.5x scale
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.