Finding the Fourth Proportional to 24,780,165.65, 34,194,626.66 and 14,326,855.63
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Solution
The fourth proportional to 24,780,165.65, 34,194,626.66 and 14,326,855.63 is: 19,769,903.33
Step by Step Solution
- Step 1: Write the proportion equation
24,780,165.65 : 34,194,626.66 = 14,326,855.63 : x - Step 2: Convert to fraction form
24,780,165.65/34,194,626.66 = 14,326,855.63/x - Step 3: Cross multiply
24,780,165.65x = 34,194,626.66 × 14,326,855.63 - Step 4: Simplify right side
24,780,165.65x = 489,901,479,353,557 - Step 5: Solve for x
x = 489,901,479,353,557/24,780,165.65 - Step 6: Final answer
x = 19,769,903.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.