Finding the Fourth Proportional to 179,889,339.92, 248,247,369.24 and 97,383,122
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Solution
The fourth proportional to 179,889,339.92, 248,247,369.24 and 97,383,122 is: 134,388,751.75
Step by Step Solution
- Step 1: Write the proportion equation
179,889,339.92 : 248,247,369.24 = 97,383,122 : x - Step 2: Convert to fraction form
179,889,339.92/248,247,369.24 = 97,383,122/x - Step 3: Cross multiply
179,889,339.92x = 248,247,369.24 × 97,383,122 - Step 4: Simplify right side
179,889,339.92x = 24,175,103,844,877,968 - Step 5: Solve for x
x = 24,175,103,844,877,968/179,889,339.92 - Step 6: Final answer
x = 134,388,751.75
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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.