Finding the Fourth Proportional to 67,450,299.41, 101,185,100.48 and 20,767,734.99
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Solution
The fourth proportional to 67,450,299.41, 101,185,100.48 and 20,767,734.99 is: 31,154,574.11
Step by Step Solution
- Step 1: Write the proportion equation
67,450,299.41 : 101,185,100.48 = 20,767,734.99 : x - Step 2: Convert to fraction form
67,450,299.41/101,185,100.48 = 20,767,734.99/x - Step 3: Cross multiply
67,450,299.41x = 101,185,100.48 × 20,767,734.99 - Step 4: Simplify right side
67,450,299.41x = 2,101,385,351,757,081 - Step 5: Solve for x
x = 2,101,385,351,757,081/67,450,299.41 - Step 6: Final answer
x = 31,154,574.11
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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.