Finding the Fourth Proportional to 13,714,500.08, 20,568,601.98 and 8,176,602.68
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Solution
The fourth proportional to 13,714,500.08, 20,568,601.98 and 8,176,602.68 is: 12,263,027.09
Step by Step Solution
- Step 1: Write the proportion equation
13,714,500.08 : 20,568,601.98 = 8,176,602.68 : x - Step 2: Convert to fraction form
13,714,500.08/20,568,601.98 = 8,176,602.68/x - Step 3: Cross multiply
13,714,500.08x = 20,568,601.98 × 8,176,602.68 - Step 4: Simplify right side
13,714,500.08x = 168,181,286,073,521.31 - Step 5: Solve for x
x = 168,181,286,073,521.31/13,714,500.08 - Step 6: Final answer
x = 12,263,027.09
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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.