Finding the Fourth Proportional to 55,683,707,133,390, 76,847,577,250,544 and 32,278,178,691,860
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Solution
The fourth proportional to 55,683,707,133,390, 76,847,577,250,544 and 32,278,178,691,860 is: 44,546,240,870,557.55
Step by Step Solution
- Step 1: Write the proportion equation
55,683,707,133,390 : 76,847,577,250,544 = 32,278,178,691,860 : x - Step 2: Convert to fraction form
55,683,707,133,390/76,847,577,250,544 = 32,278,178,691,860/x - Step 3: Cross multiply
55,683,707,133,390x = 76,847,577,250,544 × 32,278,178,691,860 - Step 4: Simplify right side
55,683,707,133,390x = 2,480,499,830,529,574,615,784,620,032 - Step 5: Solve for x
x = 2,480,499,830,529,574,615,784,620,032/55,683,707,133,390 - Step 6: Final answer
x = 44,546,240,870,557.55
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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.