Finding the Fourth Proportional to 29,354,702.40, 44,032,053.60 and 27,228,938.40
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Solution
The fourth proportional to 29,354,702.40, 44,032,053.60 and 27,228,938.40 is: 40,843,407.60
Step by Step Solution
- Step 1: Write the proportion equation
29,354,702.40 : 44,032,053.60 = 27,228,938.40 : x - Step 2: Convert to fraction form
29,354,702.40/44,032,053.60 = 27,228,938.40/x - Step 3: Cross multiply
29,354,702.40x = 44,032,053.60 × 27,228,938.40 - Step 4: Simplify right side
29,354,702.40x = 1,198,946,075,099,898.25 - Step 5: Solve for x
x = 1,198,946,075,099,898.25/29,354,702.40 - Step 6: Final answer
x = 40,843,407.60
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1.5x scale
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.