Finding the Fourth Proportional to 16,099,554.40, 24,177,325.20 and 8,541,282.40
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Solution
The fourth proportional to 16,099,554.40, 24,177,325.20 and 8,541,282.40 is: 12,826,775.02
Step by Step Solution
- Step 1: Write the proportion equation
16,099,554.40 : 24,177,325.20 = 8,541,282.40 : x - Step 2: Convert to fraction form
16,099,554.40/24,177,325.20 = 8,541,282.40/x - Step 3: Cross multiply
16,099,554.40x = 24,177,325.20 × 8,541,282.40 - Step 4: Simplify right side
16,099,554.40x = 206,505,362,209,836.47 - Step 5: Solve for x
x = 206,505,362,209,836.47/16,099,554.40 - Step 6: Final answer
x = 12,826,775.02
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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.