Finding the Fourth Proportional to 103,324,001.01, 154,986,214.74 and 97,010,481.93
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Solution
The fourth proportional to 103,324,001.01, 154,986,214.74 and 97,010,481.93 is: 145,515,923.09
Step by Step Solution
- Step 1: Write the proportion equation
103,324,001.01 : 154,986,214.74 = 97,010,481.93 : x - Step 2: Convert to fraction form
103,324,001.01/154,986,214.74 = 97,010,481.93/x - Step 3: Cross multiply
103,324,001.01x = 154,986,214.74 × 97,010,481.93 - Step 4: Simplify right side
103,324,001.01x = 15,035,287,384,433,872 - Step 5: Solve for x
x = 15,035,287,384,433,872/103,324,001.01 - Step 6: Final answer
x = 145,515,923.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.