Finding the Fourth Proportional to 36,186,500.26, 49,937,756.16 and 19,666,625.80
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Solution
The fourth proportional to 36,186,500.26, 49,937,756.16 and 19,666,625.80 is: 27,140,153.28
Step by Step Solution
- Step 1: Write the proportion equation
36,186,500.26 : 49,937,756.16 = 19,666,625.80 : x - Step 2: Convert to fraction form
36,186,500.26/49,937,756.16 = 19,666,625.80/x - Step 3: Cross multiply
36,186,500.26x = 49,937,756.16 × 19,666,625.80 - Step 4: Simplify right side
36,186,500.26x = 982,107,163,690,364.88 - Step 5: Solve for x
x = 982,107,163,690,364.88/36,186,500.26 - Step 6: Final answer
x = 27,140,153.28
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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.