Finding the Fourth Proportional to 1,097,438,234.01, 1,514,466,421.97 and 595,647,197.97
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Solution
The fourth proportional to 1,097,438,234.01, 1,514,466,421.97 and 595,647,197.97 is: 821,994,033.66
Step by Step Solution
- Step 1: Write the proportion equation
1,097,438,234.01 : 1,514,466,421.97 = 595,647,197.97 : x - Step 2: Convert to fraction form
1,097,438,234.01/1,514,466,421.97 = 595,647,197.97/x - Step 3: Cross multiply
1,097,438,234.01x = 1,514,466,421.97 × 595,647,197.97 - Step 4: Simplify right side
1,097,438,234.01x = 902,087,680,666,082,176 - Step 5: Solve for x
x = 902,087,680,666,082,176/1,097,438,234.01 - Step 6: Final answer
x = 821,994,033.66
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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.