Finding the Fourth Proportional to 33,255,627.20, 49,883,440.80 and 32,260,299.20
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Solution
The fourth proportional to 33,255,627.20, 49,883,440.80 and 32,260,299.20 is: 48,390,448.80
Step by Step Solution
- Step 1: Write the proportion equation
33,255,627.20 : 49,883,440.80 = 32,260,299.20 : x - Step 2: Convert to fraction form
33,255,627.20/49,883,440.80 = 32,260,299.20/x - Step 3: Cross multiply
33,255,627.20x = 49,883,440.80 × 32,260,299.20 - Step 4: Simplify right side
33,255,627.20x = 1,609,254,725,333,487.25 - Step 5: Solve for x
x = 1,609,254,725,333,487.25/33,255,627.20 - Step 6: Final answer
x = 48,390,448.80
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1.5x scale
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.