Finding the Fourth Proportional to 16,175,702.63, 24,263,768.50 and 5,393,006.90
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Solution
The fourth proportional to 16,175,702.63, 24,263,768.50 and 5,393,006.90 is: 8,089,581.88
Step by Step Solution
- Step 1: Write the proportion equation
16,175,702.63 : 24,263,768.50 = 5,393,006.90 : x - Step 2: Convert to fraction form
16,175,702.63/24,263,768.50 = 5,393,006.90/x - Step 3: Cross multiply
16,175,702.63x = 24,263,768.50 × 5,393,006.90 - Step 4: Simplify right side
16,175,702.63x = 130,854,670,896,690.41 - Step 5: Solve for x
x = 130,854,670,896,690.41/16,175,702.63 - Step 6: Final answer
x = 8,089,581.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.