Finding the Fourth Proportional to 224,324,138.60, 336,486,207.90 and 96,673,322.60
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Solution
The fourth proportional to 224,324,138.60, 336,486,207.90 and 96,673,322.60 is: 145,009,983.90
Step by Step Solution
- Step 1: Write the proportion equation
224,324,138.60 : 336,486,207.90 = 96,673,322.60 : x - Step 2: Convert to fraction form
224,324,138.60/336,486,207.90 = 96,673,322.60/x - Step 3: Cross multiply
224,324,138.60x = 336,486,207.90 × 96,673,322.60 - Step 4: Simplify right side
224,324,138.60x = 32,529,239,726,767,364 - Step 5: Solve for x
x = 32,529,239,726,767,364/224,324,138.60 - Step 6: Final answer
x = 145,009,983.90
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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.