Finding the Fourth Proportional to 14,680,453.30, 22,010,182.35 and 6,586,803.70
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Solution
The fourth proportional to 14,680,453.30, 22,010,182.35 and 6,586,803.70 is: 9,875,495.50
Step by Step Solution
- Step 1: Write the proportion equation
14,680,453.30 : 22,010,182.35 = 6,586,803.70 : x - Step 2: Convert to fraction form
14,680,453.30/22,010,182.35 = 6,586,803.70/x - Step 3: Cross multiply
14,680,453.30x = 22,010,182.35 × 6,586,803.70 - Step 4: Simplify right side
14,680,453.30x = 144,976,750,540,654.72 - Step 5: Solve for x
x = 144,976,750,540,654.72/14,680,453.30 - Step 6: Final answer
x = 9,875,495.50
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1.5x scale
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.