Finding the Fourth Proportional to 53,435,996.48, 73,741,701.84 and 28,989,704
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Solution
The fourth proportional to 53,435,996.48, 73,741,701.84 and 28,989,704 is: 40,005,806.00
Step by Step Solution
- Step 1: Write the proportion equation
53,435,996.48 : 73,741,701.84 = 28,989,704 : x - Step 2: Convert to fraction form
53,435,996.48/73,741,701.84 = 28,989,704/x - Step 3: Cross multiply
53,435,996.48x = 73,741,701.84 × 28,989,704 - Step 4: Simplify right side
53,435,996.48x = 2,137,750,108,797,855.50 - Step 5: Solve for x
x = 2,137,750,108,797,855.50/53,435,996.48 - Step 6: Final answer
x = 40,005,806.00
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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.