Finding the Fourth Proportional to 29,888,001.20, 44,832,001.80 and 27,195,366.80
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Solution
The fourth proportional to 29,888,001.20, 44,832,001.80 and 27,195,366.80 is: 40,793,050.20
Step by Step Solution
- Step 1: Write the proportion equation
29,888,001.20 : 44,832,001.80 = 27,195,366.80 : x - Step 2: Convert to fraction form
29,888,001.20/44,832,001.80 = 27,195,366.80/x - Step 3: Cross multiply
29,888,001.20x = 44,832,001.80 × 27,195,366.80 - Step 4: Simplify right side
29,888,001.20x = 1,219,222,733,329,260.25 - Step 5: Solve for x
x = 1,219,222,733,329,260.25/29,888,001.20 - Step 6: Final answer
x = 40,793,050.20
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1.5x scale
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.