Finding the Fourth Proportional to 16,307,330.27, 24,461,000.54 and 4,792,799.44
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Solution
The fourth proportional to 16,307,330.27, 24,461,000.54 and 4,792,799.44 is: 7,189,200.67
Step by Step Solution
- Step 1: Write the proportion equation
16,307,330.27 : 24,461,000.54 = 4,792,799.44 : x - Step 2: Convert to fraction form
16,307,330.27/24,461,000.54 = 4,792,799.44/x - Step 3: Cross multiply
16,307,330.27x = 24,461,000.54 × 4,792,799.44 - Step 4: Simplify right side
16,307,330.27x = 117,236,669,689,951.70 - Step 5: Solve for x
x = 117,236,669,689,951.70/16,307,330.27 - Step 6: Final answer
x = 7,189,200.67
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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.