Finding the Fourth Proportional to 38,349,743.23, 57,524,767.94 and 9,595,796.23
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Solution
The fourth proportional to 38,349,743.23, 57,524,767.94 and 9,595,796.23 is: 14,393,732.65
Step by Step Solution
- Step 1: Write the proportion equation
38,349,743.23 : 57,524,767.94 = 9,595,796.23 : x - Step 2: Convert to fraction form
38,349,743.23/57,524,767.94 = 9,595,796.23/x - Step 3: Cross multiply
38,349,743.23x = 57,524,767.94 × 9,595,796.23 - Step 4: Simplify right side
38,349,743.23x = 551,995,951,330,276.88 - Step 5: Solve for x
x = 551,995,951,330,276.88/38,349,743.23 - Step 6: Final answer
x = 14,393,732.65
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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.