Finding the Fourth Proportional to 22,184,988.92, 33,279,201.24 and 7,413,135.26
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Solution
The fourth proportional to 22,184,988.92, 33,279,201.24 and 7,413,135.26 is: 11,120,276.91
Step by Step Solution
- Step 1: Write the proportion equation
22,184,988.92 : 33,279,201.24 = 7,413,135.26 : x - Step 2: Convert to fraction form
22,184,988.92/33,279,201.24 = 7,413,135.26/x - Step 3: Cross multiply
22,184,988.92x = 33,279,201.24 × 7,413,135.26 - Step 4: Simplify right side
22,184,988.92x = 246,703,219,942,684.44 - Step 5: Solve for x
x = 246,703,219,942,684.44/22,184,988.92 - Step 6: Final answer
x = 11,120,276.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.