Finding the Fourth Proportional to 36,536,504.00, 50,420,358.07 and 21,852,169.99
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Solution
The fourth proportional to 36,536,504.00, 50,420,358.07 and 21,852,169.99 is: 30,155,984.15
Step by Step Solution
- Step 1: Write the proportion equation
36,536,504.00 : 50,420,358.07 = 21,852,169.99 : x - Step 2: Convert to fraction form
36,536,504.00/50,420,358.07 = 21,852,169.99/x - Step 3: Cross multiply
36,536,504.00x = 50,420,358.07 × 21,852,169.99 - Step 4: Simplify right side
36,536,504.00x = 1,101,794,235,393,047.38 - Step 5: Solve for x
x = 1,101,794,235,393,047.38/36,536,504.00 - Step 6: Final answer
x = 30,155,984.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.