Finding the Fourth Proportional to 35,493,657, 48,981,246.66 and 19,196,133
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Solution
The fourth proportional to 35,493,657, 48,981,246.66 and 19,196,133 is: 26,490,663.54
Step by Step Solution
- Step 1: Write the proportion equation
35,493,657 : 48,981,246.66 = 19,196,133 : x - Step 2: Convert to fraction form
35,493,657/48,981,246.66 = 19,196,133/x - Step 3: Cross multiply
35,493,657x = 48,981,246.66 × 19,196,133 - Step 4: Simplify right side
35,493,657x = 940,250,525,391,165.75 - Step 5: Solve for x
x = 940,250,525,391,165.75/35,493,657 - Step 6: Final answer
x = 26,490,663.54
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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.