Finding the Fourth Proportional to 5,200,806,531,029.60, 7,801,209,796,543.60 and 3,393,257,497,551
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Solution
The fourth proportional to 5,200,806,531,029.60, 7,801,209,796,543.60 and 3,393,257,497,551 is: 5,089,886,246,325.98
Step by Step Solution
- Step 1: Write the proportion equation
5,200,806,531,029.60 : 7,801,209,796,543.60 = 3,393,257,497,551 : x - Step 2: Convert to fraction form
5,200,806,531,029.60/7,801,209,796,543.60 = 3,393,257,497,551/x - Step 3: Cross multiply
5,200,806,531,029.60x = 7,801,209,796,543.60 × 3,393,257,497,551 - Step 4: Simplify right side
5,200,806,531,029.60x = 26,471,513,632,089,880,045,551,616 - Step 5: Solve for x
x = 26,471,513,632,089,880,045,551,616/5,200,806,531,029.60 - Step 6: Final answer
x = 5,089,886,246,325.98
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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.