Finding the Fourth Proportional to 224,954,043.90, 337,427,916.21 and 88,640,608.38
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Solution
The fourth proportional to 224,954,043.90, 337,427,916.21 and 88,640,608.38 is: 132,959,671.49
Step by Step Solution
- Step 1: Write the proportion equation
224,954,043.90 : 337,427,916.21 = 88,640,608.38 : x - Step 2: Convert to fraction form
224,954,043.90/337,427,916.21 = 88,640,608.38/x - Step 3: Cross multiply
224,954,043.90x = 337,427,916.21 × 88,640,608.38 - Step 4: Simplify right side
224,954,043.90x = 29,909,815,777,250,060 - Step 5: Solve for x
x = 29,909,815,777,250,060/224,954,043.90 - Step 6: Final answer
x = 132,959,671.49
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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.