Finding the Fourth Proportional to 16,165,650.58, 24,252,336.61 and 5,383,044.84
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Solution
The fourth proportional to 16,165,650.58, 24,252,336.61 and 5,383,044.84 is: 8,075,852.86
Step by Step Solution
- Step 1: Write the proportion equation
16,165,650.58 : 24,252,336.61 = 5,383,044.84 : x - Step 2: Convert to fraction form
16,165,650.58/24,252,336.61 = 5,383,044.84/x - Step 3: Cross multiply
16,165,650.58x = 24,252,336.61 × 5,383,044.84 - Step 4: Simplify right side
16,165,650.58x = 130,551,415,523,892.25 - Step 5: Solve for x
x = 130,551,415,523,892.25/16,165,650.58 - Step 6: Final answer
x = 8,075,852.86
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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.