Finding the Fourth Proportional to 47,689,504.84, 65,807,764.50 and 27,062,950.96
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Solution
The fourth proportional to 47,689,504.84, 65,807,764.50 and 27,062,950.96 is: 37,344,743.03
Step by Step Solution
- Step 1: Write the proportion equation
47,689,504.84 : 65,807,764.50 = 27,062,950.96 : x - Step 2: Convert to fraction form
47,689,504.84/65,807,764.50 = 27,062,950.96/x - Step 3: Cross multiply
47,689,504.84x = 65,807,764.50 × 27,062,950.96 - Step 4: Simplify right side
47,689,504.84x = 1,780,952,303,450,729 - Step 5: Solve for x
x = 1,780,952,303,450,729/47,689,504.84 - Step 6: Final answer
x = 37,344,743.03
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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.