Finding the Fourth Proportional to 14,544,665.58, 21,823,424.92 and 7,626,492.84
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Solution
The fourth proportional to 14,544,665.58, 21,823,424.92 and 7,626,492.84 is: 11,443,109.02
Step by Step Solution
- Step 1: Write the proportion equation
14,544,665.58 : 21,823,424.92 = 7,626,492.84 : x - Step 2: Convert to fraction form
14,544,665.58/21,823,424.92 = 7,626,492.84/x - Step 3: Cross multiply
14,544,665.58x = 21,823,424.92 × 7,626,492.84 - Step 4: Simplify right side
14,544,665.58x = 166,436,193,896,657.59 - Step 5: Solve for x
x = 166,436,193,896,657.59/14,544,665.58 - Step 6: Final answer
x = 11,443,109.02
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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.