Finding the Fourth Proportional to 58,512,293.16, 87,804,313.92 and 26,191,524.12
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Solution
The fourth proportional to 58,512,293.16, 87,804,313.92 and 26,191,524.12 is: 39,303,344.33
Step by Step Solution
- Step 1: Write the proportion equation
58,512,293.16 : 87,804,313.92 = 26,191,524.12 : x - Step 2: Convert to fraction form
58,512,293.16/87,804,313.92 = 26,191,524.12/x - Step 3: Cross multiply
58,512,293.16x = 87,804,313.92 × 26,191,524.12 - Step 4: Simplify right side
58,512,293.16x = 2,299,728,805,875,732 - Step 5: Solve for x
x = 2,299,728,805,875,732/58,512,293.16 - Step 6: Final answer
x = 39,303,344.33
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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.