Finding the Fourth Proportional to 63,676,227.60, 95,293,891.80 and 38,135,566.80
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Solution
The fourth proportional to 63,676,227.60, 95,293,891.80 and 38,135,566.80 is: 57,071,323.37
Step by Step Solution
- Step 1: Write the proportion equation
63,676,227.60 : 95,293,891.80 = 38,135,566.80 : x - Step 2: Convert to fraction form
63,676,227.60/95,293,891.80 = 38,135,566.80/x - Step 3: Cross multiply
63,676,227.60x = 95,293,891.80 × 38,135,566.80 - Step 4: Simplify right side
63,676,227.60x = 3,634,086,576,370,872 - Step 5: Solve for x
x = 3,634,086,576,370,872/63,676,227.60 - Step 6: Final answer
x = 57,071,323.37
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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.