Finding the Fourth Proportional to 95,995,606.08, 132,472,941.48 and 51,941,633.08
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Solution
The fourth proportional to 95,995,606.08, 132,472,941.48 and 51,941,633.08 is: 71,678,915.32
Step by Step Solution
- Step 1: Write the proportion equation
95,995,606.08 : 132,472,941.48 = 51,941,633.08 : x - Step 2: Convert to fraction form
95,995,606.08/132,472,941.48 = 51,941,633.08/x - Step 3: Cross multiply
95,995,606.08x = 132,472,941.48 × 51,941,633.08 - Step 4: Simplify right side
95,995,606.08x = 6,880,860,919,382,472 - Step 5: Solve for x
x = 6,880,860,919,382,472/95,995,606.08 - Step 6: Final answer
x = 71,678,915.32
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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.