Finding the Fourth Proportional to 9,823,384.44, 14,737,069.62 and 3,090,232.44
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Solution
The fourth proportional to 9,823,384.44, 14,737,069.62 and 3,090,232.44 is: 4,635,975.60
Step by Step Solution
- Step 1: Write the proportion equation
9,823,384.44 : 14,737,069.62 = 3,090,232.44 : x - Step 2: Convert to fraction form
9,823,384.44/14,737,069.62 = 3,090,232.44/x - Step 3: Cross multiply
9,823,384.44x = 14,737,069.62 × 3,090,232.44 - Step 4: Simplify right side
9,823,384.44x = 45,540,970,610,262.47 - Step 5: Solve for x
x = 45,540,970,610,262.47/9,823,384.44 - Step 6: Final answer
x = 4,635,975.60
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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.