Finding the Fourth Proportional to 22,275,788.78, 33,413,709.84 and 6,101,879.48
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Solution
The fourth proportional to 22,275,788.78, 33,413,709.84 and 6,101,879.48 is: 9,152,826.53
Step by Step Solution
- Step 1: Write the proportion equation
22,275,788.78 : 33,413,709.84 = 6,101,879.48 : x - Step 2: Convert to fraction form
22,275,788.78/33,413,709.84 = 6,101,879.48/x - Step 3: Cross multiply
22,275,788.78x = 33,413,709.84 × 6,101,879.48 - Step 4: Simplify right side
22,275,788.78x = 203,886,430,423,370.09 - Step 5: Solve for x
x = 203,886,430,423,370.09/22,275,788.78 - Step 6: Final answer
x = 9,152,826.53
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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.