Finding the Fourth Proportional to 10,737,682.68, 16,109,046.63 and 3,549,216.99
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Solution
The fourth proportional to 10,737,682.68, 16,109,046.63 and 3,549,216.99 is: 5,324,659.30
Step by Step Solution
- Step 1: Write the proportion equation
10,737,682.68 : 16,109,046.63 = 3,549,216.99 : x - Step 2: Convert to fraction form
10,737,682.68/16,109,046.63 = 3,549,216.99/x - Step 3: Cross multiply
10,737,682.68x = 16,109,046.63 × 3,549,216.99 - Step 4: Simplify right side
10,737,682.68x = 57,174,501,991,898.25 - Step 5: Solve for x
x = 57,174,501,991,898.25/10,737,682.68 - Step 6: Final answer
x = 5,324,659.30
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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.