Finding the Fourth Proportional to 16,271,735.68, 24,263,840.90 and 16,125,687.82
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Solution
The fourth proportional to 16,271,735.68, 24,263,840.90 and 16,125,687.82 is: 24,046,059.45
Step by Step Solution
- Step 1: Write the proportion equation
16,271,735.68 : 24,263,840.90 = 16,125,687.82 : x - Step 2: Convert to fraction form
16,271,735.68/24,263,840.90 = 16,125,687.82/x - Step 3: Cross multiply
16,271,735.68x = 24,263,840.90 × 16,125,687.82 - Step 4: Simplify right side
16,271,735.68x = 391,271,123,617,249.19 - Step 5: Solve for x
x = 391,271,123,617,249.19/16,271,735.68 - Step 6: Final answer
x = 24,046,059.45
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.