Finding the Fourth Proportional to 16,472,330.60, 24,696,975.90 and 9,737,277.80
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Solution
The fourth proportional to 16,472,330.60, 24,696,975.90 and 9,737,277.80 is: 14,599,106.89
Step by Step Solution
- Step 1: Write the proportion equation
16,472,330.60 : 24,696,975.90 = 9,737,277.80 : x - Step 2: Convert to fraction form
16,472,330.60/24,696,975.90 = 9,737,277.80/x - Step 3: Cross multiply
16,472,330.60x = 24,696,975.90 × 9,737,277.80 - Step 4: Simplify right side
16,472,330.60x = 240,481,315,158,205.03 - Step 5: Solve for x
x = 240,481,315,158,205.03/16,472,330.60 - Step 6: Final answer
x = 14,599,106.89
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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.