Finding the Fourth Proportional to 9,364,069.10, 14,036,772.45 and 4,306,558.70
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Solution
The fourth proportional to 9,364,069.10, 14,036,772.45 and 4,306,558.70 is: 6,455,546.61
Step by Step Solution
- Step 1: Write the proportion equation
9,364,069.10 : 14,036,772.45 = 4,306,558.70 : x - Step 2: Convert to fraction form
9,364,069.10/14,036,772.45 = 4,306,558.70/x - Step 3: Cross multiply
9,364,069.10x = 14,036,772.45 × 4,306,558.70 - Step 4: Simplify right side
9,364,069.10x = 60,450,184,514,467.81 - Step 5: Solve for x
x = 60,450,184,514,467.81/9,364,069.10 - Step 6: Final answer
x = 6,455,546.61
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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.