Finding the Fourth Proportional to 33,264,558.80, 49,896,838.20 and 32,816,661.20
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Solution
The fourth proportional to 33,264,558.80, 49,896,838.20 and 32,816,661.20 is: 49,224,991.80
Step by Step Solution
- Step 1: Write the proportion equation
33,264,558.80 : 49,896,838.20 = 32,816,661.20 : x - Step 2: Convert to fraction form
33,264,558.80/49,896,838.20 = 32,816,661.20/x - Step 3: Cross multiply
33,264,558.80x = 49,896,838.20 × 32,816,661.20 - Step 4: Simplify right side
33,264,558.80x = 1,637,447,634,160,618 - Step 5: Solve for x
x = 1,637,447,634,160,618/33,264,558.80 - Step 6: Final answer
x = 49,224,991.80
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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.