Finding the Fourth Proportional to 29,692,994.40, 44,539,491.60 and 14,576,450.40
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Solution
The fourth proportional to 29,692,994.40, 44,539,491.60 and 14,576,450.40 is: 21,864,675.60
Step by Step Solution
- Step 1: Write the proportion equation
29,692,994.40 : 44,539,491.60 = 14,576,450.40 : x - Step 2: Convert to fraction form
29,692,994.40/44,539,491.60 = 14,576,450.40/x - Step 3: Cross multiply
29,692,994.40x = 44,539,491.60 × 14,576,450.40 - Step 4: Simplify right side
29,692,994.40x = 649,227,690,148,616.62 - Step 5: Solve for x
x = 649,227,690,148,616.62/29,692,994.40 - Step 6: Final answer
x = 21,864,675.60
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1.5x scale
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.