Finding the Fourth Proportional to 22,366,865.70, 33,503,059.35 and 22,366,865.70
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Solution
The fourth proportional to 22,366,865.70, 33,503,059.35 and 22,366,865.70 is: 33,503,059.35
Step by Step Solution
- Step 1: Write the proportion equation
22,366,865.70 : 33,503,059.35 = 22,366,865.70 : x - Step 2: Convert to fraction form
22,366,865.70/33,503,059.35 = 22,366,865.70/x - Step 3: Cross multiply
22,366,865.70x = 33,503,059.35 × 22,366,865.70 - Step 4: Simplify right side
22,366,865.70x = 749,358,429,020,579.25 - Step 5: Solve for x
x = 749,358,429,020,579.25/22,366,865.70 - Step 6: Final answer
x = 33,503,059.35
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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.