Finding the Fourth Proportional to 46,656,152.90, 69,984,229.35 and 16,367,077.70
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Solution
The fourth proportional to 46,656,152.90, 69,984,229.35 and 16,367,077.70 is: 24,550,616.55
Step by Step Solution
- Step 1: Write the proportion equation
46,656,152.90 : 69,984,229.35 = 16,367,077.70 : x - Step 2: Convert to fraction form
46,656,152.90/69,984,229.35 = 16,367,077.70/x - Step 3: Cross multiply
46,656,152.90x = 69,984,229.35 × 16,367,077.70 - Step 4: Simplify right side
46,656,152.90x = 1,145,437,319,546,070.25 - Step 5: Solve for x
x = 1,145,437,319,546,070.25/46,656,152.90 - Step 6: Final answer
x = 24,550,616.55
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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.