Finding the Fourth Proportional to 48,765,192.24, 67,293,379.44 and 27,853,118.16
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Solution
The fourth proportional to 48,765,192.24, 67,293,379.44 and 27,853,118.16 is: 38,435,826.11
Step by Step Solution
- Step 1: Write the proportion equation
48,765,192.24 : 67,293,379.44 = 27,853,118.16 : x - Step 2: Convert to fraction form
48,765,192.24/67,293,379.44 = 27,853,118.16/x - Step 3: Cross multiply
48,765,192.24x = 67,293,379.44 × 27,853,118.16 - Step 4: Simplify right side
48,765,192.24x = 1,874,330,448,928,034.50 - Step 5: Solve for x
x = 1,874,330,448,928,034.50/48,765,192.24 - Step 6: Final answer
x = 38,435,826.11
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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.