Finding the Fourth Proportional to 67,133,072,624.75, 92,643,168,933.26 and 36,649,256,230.88
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Solution
The fourth proportional to 67,133,072,624.75, 92,643,168,933.26 and 36,649,256,230.88 is: 50,575,716,312.79
Step by Step Solution
- Step 1: Write the proportion equation
67,133,072,624.75 : 92,643,168,933.26 = 36,649,256,230.88 : x - Step 2: Convert to fraction form
67,133,072,624.75/92,643,168,933.26 = 36,649,256,230.88/x - Step 3: Cross multiply
67,133,072,624.75x = 92,643,168,933.26 × 36,649,256,230.88 - Step 4: Simplify right side
67,133,072,624.75x = 3,395,303,236,275,230,212,096 - Step 5: Solve for x
x = 3,395,303,236,275,230,212,096/67,133,072,624.75 - Step 6: Final answer
x = 50,575,716,312.79
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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.