Finding the Fourth Proportional to 36,697,509.80, 55,046,264.70 and 24,604,274.60
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Solution
The fourth proportional to 36,697,509.80, 55,046,264.70 and 24,604,274.60 is: 36,906,411.90
Step by Step Solution
- Step 1: Write the proportion equation
36,697,509.80 : 55,046,264.70 = 24,604,274.60 : x - Step 2: Convert to fraction form
36,697,509.80/55,046,264.70 = 24,604,274.60/x - Step 3: Cross multiply
36,697,509.80x = 55,046,264.70 × 24,604,274.60 - Step 4: Simplify right side
36,697,509.80x = 1,354,373,412,383,086.75 - Step 5: Solve for x
x = 1,354,373,412,383,086.75/36,697,509.80 - Step 6: Final answer
x = 36,906,411.90
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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.