Finding the Fourth Proportional to 43,975,497.58, 60,660,973.41 and 27,426,891.75
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Solution
The fourth proportional to 43,975,497.58, 60,660,973.41 and 27,426,891.75 is: 37,833,385.47
Step by Step Solution
- Step 1: Write the proportion equation
43,975,497.58 : 60,660,973.41 = 27,426,891.75 : x - Step 2: Convert to fraction form
43,975,497.58/60,660,973.41 = 27,426,891.75/x - Step 3: Cross multiply
43,975,497.58x = 60,660,973.41 × 27,426,891.75 - Step 4: Simplify right side
43,975,497.58x = 1,663,741,951,176,586.75 - Step 5: Solve for x
x = 1,663,741,951,176,586.75/43,975,497.58 - Step 6: Final answer
x = 37,833,385.47
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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.