Finding the Fourth Proportional to 29,379,862,149.60, 44,069,793,224.40 and 29,104,363,135.20
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Solution
The fourth proportional to 29,379,862,149.60, 44,069,793,224.40 and 29,104,363,135.20 is: 43,656,544,702.80
Step by Step Solution
- Step 1: Write the proportion equation
29,379,862,149.60 : 44,069,793,224.40 = 29,104,363,135.20 : x - Step 2: Convert to fraction form
29,379,862,149.60/44,069,793,224.40 = 29,104,363,135.20/x - Step 3: Cross multiply
29,379,862,149.60x = 44,069,793,224.40 × 29,104,363,135.20 - Step 4: Simplify right side
29,379,862,149.60x = 1,282,623,265,296,114,253,824 - Step 5: Solve for x
x = 1,282,623,265,296,114,253,824/29,379,862,149.60 - Step 6: Final answer
x = 43,656,544,702.80
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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.