Finding the Fourth Proportional to 16,224,482.40, 24,336,657.36 and 4,093,974.24
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Solution
The fourth proportional to 16,224,482.40, 24,336,657.36 and 4,093,974.24 is: 6,140,944.65
Step by Step Solution
- Step 1: Write the proportion equation
16,224,482.40 : 24,336,657.36 = 4,093,974.24 : x - Step 2: Convert to fraction form
16,224,482.40/24,336,657.36 = 4,093,974.24/x - Step 3: Cross multiply
16,224,482.40x = 24,336,657.36 × 4,093,974.24 - Step 4: Simplify right side
16,224,482.40x = 99,633,648,319,546.41 - Step 5: Solve for x
x = 99,633,648,319,546.41/16,224,482.40 - Step 6: Final answer
x = 6,140,944.65
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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.