Finding the Fourth Proportional to 16,256,834.97, 24,385,333.95 and 4,126,302.03
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Solution
The fourth proportional to 16,256,834.97, 24,385,333.95 and 4,126,302.03 is: 6,189,473.73
Step by Step Solution
- Step 1: Write the proportion equation
16,256,834.97 : 24,385,333.95 = 4,126,302.03 : x - Step 2: Convert to fraction form
16,256,834.97/24,385,333.95 = 4,126,302.03/x - Step 3: Cross multiply
16,256,834.97x = 24,385,333.95 × 4,126,302.03 - Step 4: Simplify right side
16,256,834.97x = 100,621,252,980,112.91 - Step 5: Solve for x
x = 100,621,252,980,112.91/16,256,834.97 - Step 6: Final answer
x = 6,189,473.73
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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.