Finding the Fourth Proportional to 44,058,586.30, 66,087,879.95 and 15,304,749.57
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Solution
The fourth proportional to 44,058,586.30, 66,087,879.95 and 15,304,749.57 is: 22,957,124.53
Step by Step Solution
- Step 1: Write the proportion equation
44,058,586.30 : 66,087,879.95 = 15,304,749.57 : x - Step 2: Convert to fraction form
44,058,586.30/66,087,879.95 = 15,304,749.57/x - Step 3: Cross multiply
44,058,586.30x = 66,087,879.95 × 15,304,749.57 - Step 4: Simplify right side
44,058,586.30x = 1,011,458,452,285,236 - Step 5: Solve for x
x = 1,011,458,452,285,236/44,058,586.30 - Step 6: Final answer
x = 22,957,124.53
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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.