Finding the Fourth Proportional to 16,520,255.13, 24,771,873.84 and 7,414,546.65
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Solution
The fourth proportional to 16,520,255.13, 24,771,873.84 and 7,414,546.65 is: 11,118,001.07
Step by Step Solution
- Step 1: Write the proportion equation
16,520,255.13 : 24,771,873.84 = 7,414,546.65 : x - Step 2: Convert to fraction form
16,520,255.13/24,771,873.84 = 7,414,546.65/x - Step 3: Cross multiply
16,520,255.13x = 24,771,873.84 × 7,414,546.65 - Step 4: Simplify right side
16,520,255.13x = 183,672,214,194,594.66 - Step 5: Solve for x
x = 183,672,214,194,594.66/16,520,255.13 - Step 6: Final answer
x = 11,118,001.07
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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.