Finding the Fourth Proportional to 7,365,273,676.53, 11,054,895,185.70 and 4,558,752,771.17
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Solution
The fourth proportional to 7,365,273,676.53, 11,054,895,185.70 and 4,558,752,771.17 is: 6,842,452,334.57
Step by Step Solution
- Step 1: Write the proportion equation
7,365,273,676.53 : 11,054,895,185.70 = 4,558,752,771.17 : x - Step 2: Convert to fraction form
7,365,273,676.53/11,054,895,185.70 = 4,558,752,771.17/x - Step 3: Cross multiply
7,365,273,676.53x = 11,054,895,185.70 × 4,558,752,771.17 - Step 4: Simplify right side
7,365,273,676.53x = 50,396,534,062,748,491,776 - Step 5: Solve for x
x = 50,396,534,062,748,491,776/7,365,273,676.53 - Step 6: Final answer
x = 6,842,452,334.57
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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.