Finding the Fourth Proportional to 41,574,203.37, 57,353,330.79 and 26,894,603.52
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Solution
The fourth proportional to 41,574,203.37, 57,353,330.79 and 26,894,603.52 is: 37,102,216.45
Step by Step Solution
- Step 1: Write the proportion equation
41,574,203.37 : 57,353,330.79 = 26,894,603.52 : x - Step 2: Convert to fraction form
41,574,203.37/57,353,330.79 = 26,894,603.52/x - Step 3: Cross multiply
41,574,203.37x = 57,353,330.79 × 26,894,603.52 - Step 4: Simplify right side
41,574,203.37x = 1,542,495,092,148,458.25 - Step 5: Solve for x
x = 1,542,495,092,148,458.25/41,574,203.37 - Step 6: Final answer
x = 37,102,216.45
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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.