Finding the Fourth Proportional to 16,016,336.08, 24,027,595.12 and 5,230,737.36
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Solution
The fourth proportional to 16,016,336.08, 24,027,595.12 and 5,230,737.36 is: 7,847,115.52
Step by Step Solution
- Step 1: Write the proportion equation
16,016,336.08 : 24,027,595.12 = 5,230,737.36 : x - Step 2: Convert to fraction form
16,016,336.08/24,027,595.12 = 5,230,737.36/x - Step 3: Cross multiply
16,016,336.08x = 24,027,595.12 × 5,230,737.36 - Step 4: Simplify right side
16,016,336.08x = 125,682,039,465,137.70 - Step 5: Solve for x
x = 125,682,039,465,137.70/16,016,336.08 - Step 6: Final answer
x = 7,847,115.52
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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.