Finding the Fourth Proportional to 55,965,627,045,416, 83,959,890,131,992 and 19,245,089,339,204
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Solution
The fourth proportional to 55,965,627,045,416, 83,959,890,131,992 and 19,245,089,339,204 is: 28,871,571,209,033.48
Step by Step Solution
- Step 1: Write the proportion equation
55,965,627,045,416 : 83,959,890,131,992 = 19,245,089,339,204 : x - Step 2: Convert to fraction form
55,965,627,045,416/83,959,890,131,992 = 19,245,089,339,204/x - Step 3: Cross multiply
55,965,627,045,416x = 83,959,890,131,992 × 19,245,089,339,204 - Step 4: Simplify right side
55,965,627,045,416x = 1,615,815,586,499,938,283,786,600,448 - Step 5: Solve for x
x = 1,615,815,586,499,938,283,786,600,448/55,965,627,045,416 - Step 6: Final answer
x = 28,871,571,209,033.48
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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.