Finding the Fourth Proportional to 24,791,015.70, 37,186,523.55 and 17,232,743.70
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Solution
The fourth proportional to 24,791,015.70, 37,186,523.55 and 17,232,743.70 is: 25,849,115.55
Step by Step Solution
- Step 1: Write the proportion equation
24,791,015.70 : 37,186,523.55 = 17,232,743.70 : x - Step 2: Convert to fraction form
24,791,015.70/37,186,523.55 = 17,232,743.70/x - Step 3: Cross multiply
24,791,015.70x = 37,186,523.55 × 17,232,743.70 - Step 4: Simplify right side
24,791,015.70x = 640,825,829,431,164 - Step 5: Solve for x
x = 640,825,829,431,164/24,791,015.70 - Step 6: Final answer
x = 25,849,115.55
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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.