Finding the Fourth Proportional to 64,062,880,231.80, 96,122,985,794.10 and 29,148,366,516.60
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Solution
The fourth proportional to 64,062,880,231.80, 96,122,985,794.10 and 29,148,366,516.60 is: 43,735,592,443.84
Step by Step Solution
- Step 1: Write the proportion equation
64,062,880,231.80 : 96,122,985,794.10 = 29,148,366,516.60 : x - Step 2: Convert to fraction form
64,062,880,231.80/96,122,985,794.10 = 29,148,366,516.60/x - Step 3: Cross multiply
64,062,880,231.80x = 96,122,985,794.10 × 29,148,366,516.60 - Step 4: Simplify right side
64,062,880,231.80x = 2,801,828,020,596,361,920,512 - Step 5: Solve for x
x = 2,801,828,020,596,361,920,512/64,062,880,231.80 - Step 6: Final answer
x = 43,735,592,443.84
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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.