Finding the Fourth Proportional to 39,193,341.01, 58,792,299.66 and 11,900,524.15
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Solution
The fourth proportional to 39,193,341.01, 58,792,299.66 and 11,900,524.15 is: 17,851,480.99
Step by Step Solution
- Step 1: Write the proportion equation
39,193,341.01 : 58,792,299.66 = 11,900,524.15 : x - Step 2: Convert to fraction form
39,193,341.01/58,792,299.66 = 11,900,524.15/x - Step 3: Cross multiply
39,193,341.01x = 58,792,299.66 × 11,900,524.15 - Step 4: Simplify right side
39,193,341.01x = 699,659,182,011,357.12 - Step 5: Solve for x
x = 699,659,182,011,357.12/39,193,341.01 - Step 6: Final answer
x = 17,851,480.99
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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.