Finding the Fourth Proportional to 36,725,830.08, 55,095,469.92 and 15,148,660.80
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Solution
The fourth proportional to 36,725,830.08, 55,095,469.92 and 15,148,660.80 is: 22,725,765.04
Step by Step Solution
- Step 1: Write the proportion equation
36,725,830.08 : 55,095,469.92 = 15,148,660.80 : x - Step 2: Convert to fraction form
36,725,830.08/55,095,469.92 = 15,148,660.80/x - Step 3: Cross multiply
36,725,830.08x = 55,095,469.92 × 15,148,660.80 - Step 4: Simplify right side
36,725,830.08x = 834,622,585,434,683.25 - Step 5: Solve for x
x = 834,622,585,434,683.25/36,725,830.08 - Step 6: Final answer
x = 22,725,765.04
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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.