Finding the Fourth Proportional to 558,331,414.44, 837,109,289.79 and 247,269,525
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Solution
The fourth proportional to 558,331,414.44, 837,109,289.79 and 247,269,525 is: 370,732,527.50
Step by Step Solution
- Step 1: Write the proportion equation
558,331,414.44 : 837,109,289.79 = 247,269,525 : x - Step 2: Convert to fraction form
558,331,414.44/837,109,289.79 = 247,269,525/x - Step 3: Cross multiply
558,331,414.44x = 837,109,289.79 × 247,269,525 - Step 4: Simplify right side
558,331,414.44x = 206,991,616,459,460,640 - Step 5: Solve for x
x = 206,991,616,459,460,640/558,331,414.44 - Step 6: Final answer
x = 370,732,527.50
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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.