Finding the Fourth Proportional to 16,520,254.84, 24,771,873.44 and 7,414,546.42
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Solution
The fourth proportional to 16,520,254.84, 24,771,873.44 and 7,414,546.42 is: 11,118,000.74
Step by Step Solution
- Step 1: Write the proportion equation
16,520,254.84 : 24,771,873.44 = 7,414,546.42 : x - Step 2: Convert to fraction form
16,520,254.84/24,771,873.44 = 7,414,546.42/x - Step 3: Cross multiply
16,520,254.84x = 24,771,873.44 × 7,414,546.42 - Step 4: Simplify right side
16,520,254.84x = 183,672,205,531,245.09 - Step 5: Solve for x
x = 183,672,205,531,245.09/16,520,254.84 - Step 6: Final answer
x = 11,118,000.74
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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.