Finding the Fourth Proportional to 47,159,326.84, 65,079,204.40 and 26,532,723.82
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Solution
The fourth proportional to 47,159,326.84, 65,079,204.40 and 26,532,723.82 is: 36,614,783.81
Step by Step Solution
- Step 1: Write the proportion equation
47,159,326.84 : 65,079,204.40 = 26,532,723.82 : x - Step 2: Convert to fraction form
47,159,326.84/65,079,204.40 = 26,532,723.82/x - Step 3: Cross multiply
47,159,326.84x = 65,079,204.40 × 26,532,723.82 - Step 4: Simplify right side
47,159,326.84x = 1,726,728,556,770,528.75 - Step 5: Solve for x
x = 1,726,728,556,770,528.75/47,159,326.84 - Step 6: Final answer
x = 36,614,783.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.