Finding the Fourth Proportional to 16,497,204.60, 24,745,806.90 and 4,366,644.60
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Solution
The fourth proportional to 16,497,204.60, 24,745,806.90 and 4,366,644.60 is: 6,549,966.90
Step by Step Solution
- Step 1: Write the proportion equation
16,497,204.60 : 24,745,806.90 = 4,366,644.60 : x - Step 2: Convert to fraction form
16,497,204.60/24,745,806.90 = 4,366,644.60/x - Step 3: Cross multiply
16,497,204.60x = 24,745,806.90 × 4,366,644.60 - Step 4: Simplify right side
16,497,204.60x = 108,056,144,072,527.72 - Step 5: Solve for x
x = 108,056,144,072,527.72/16,497,204.60 - Step 6: Final answer
x = 6,549,966.90
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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.