Finding the Fourth Proportional to 32,598,503.40, 48,862,043.10 and 16,398,618.60
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Solution
The fourth proportional to 32,598,503.40, 48,862,043.10 and 16,398,618.60 is: 24,579,963.04
Step by Step Solution
- Step 1: Write the proportion equation
32,598,503.40 : 48,862,043.10 = 16,398,618.60 : x - Step 2: Convert to fraction form
32,598,503.40/48,862,043.10 = 16,398,618.60/x - Step 3: Cross multiply
32,598,503.40x = 48,862,043.10 × 16,398,618.60 - Step 4: Simplify right side
32,598,503.40x = 801,270,008,813,661.62 - Step 5: Solve for x
x = 801,270,008,813,661.62/32,598,503.40 - Step 6: Final answer
x = 24,579,963.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.