Finding the Fourth Proportional to 14,808,935.44, 22,207,796.76 and 8,073,682.96
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Solution
The fourth proportional to 14,808,935.44, 22,207,796.76 and 8,073,682.96 is: 12,107,467.89
Step by Step Solution
- Step 1: Write the proportion equation
14,808,935.44 : 22,207,796.76 = 8,073,682.96 : x - Step 2: Convert to fraction form
14,808,935.44/22,207,796.76 = 8,073,682.96/x - Step 3: Cross multiply
14,808,935.44x = 22,207,796.76 × 8,073,682.96 - Step 4: Simplify right side
14,808,935.44x = 179,298,710,280,355.22 - Step 5: Solve for x
x = 179,298,710,280,355.22/14,808,935.44 - Step 6: Final answer
x = 12,107,467.89
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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.