Finding the Fourth Proportional to 52,816,702.02, 72,900,014.49 and 32,201,515.14
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Solution
The fourth proportional to 52,816,702.02, 72,900,014.49 and 32,201,515.14 is: 44,445,995.88
Step by Step Solution
- Step 1: Write the proportion equation
52,816,702.02 : 72,900,014.49 = 32,201,515.14 : x - Step 2: Convert to fraction form
52,816,702.02/72,900,014.49 = 32,201,515.14/x - Step 3: Cross multiply
52,816,702.02x = 72,900,014.49 × 32,201,515.14 - Step 4: Simplify right side
52,816,702.02x = 2,347,490,920,305,954 - Step 5: Solve for x
x = 2,347,490,920,305,954/52,816,702.02 - Step 6: Final answer
x = 44,445,995.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.