Finding the Fourth Proportional to 32,579,946.97, 44,961,102.95 and 17,895,920.76
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Solution
The fourth proportional to 32,579,946.97, 44,961,102.95 and 17,895,920.76 is: 24,696,796.97
Step by Step Solution
- Step 1: Write the proportion equation
32,579,946.97 : 44,961,102.95 = 17,895,920.76 : x - Step 2: Convert to fraction form
32,579,946.97/44,961,102.95 = 17,895,920.76/x - Step 3: Cross multiply
32,579,946.97x = 44,961,102.95 × 17,895,920.76 - Step 4: Simplify right side
32,579,946.97x = 804,620,335,585,922.75 - Step 5: Solve for x
x = 804,620,335,585,922.75/32,579,946.97 - Step 6: Final answer
x = 24,696,796.97
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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.