Finding the Fourth Proportional to 43,975,488.63, 60,660,961.09 and 27,426,882.84
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Solution
The fourth proportional to 43,975,488.63, 60,660,961.09 and 27,426,882.84 is: 37,833,373.20
Step by Step Solution
- Step 1: Write the proportion equation
43,975,488.63 : 60,660,961.09 = 27,426,882.84 : x - Step 2: Convert to fraction form
43,975,488.63/60,660,961.09 = 27,426,882.84/x - Step 3: Cross multiply
43,975,488.63x = 60,660,961.09 × 27,426,882.84 - Step 4: Simplify right side
43,975,488.63x = 1,663,741,072,777,228.75 - Step 5: Solve for x
x = 1,663,741,072,777,228.75/43,975,488.63 - Step 6: Final answer
x = 37,833,373.20
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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.