Finding the Fourth Proportional to 595,584,201.10, 893,376,301.65 and 442,529,193.10
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Solution
The fourth proportional to 595,584,201.10, 893,376,301.65 and 442,529,193.10 is: 663,793,789.65
Step by Step Solution
- Step 1: Write the proportion equation
595,584,201.10 : 893,376,301.65 = 442,529,193.10 : x - Step 2: Convert to fraction form
595,584,201.10/893,376,301.65 = 442,529,193.10/x - Step 3: Cross multiply
595,584,201.10x = 893,376,301.65 × 442,529,193.10 - Step 4: Simplify right side
595,584,201.10x = 395,345,093,903,836,736 - Step 5: Solve for x
x = 395,345,093,903,836,736/595,584,201.10 - Step 6: Final answer
x = 663,793,789.65
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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.