Finding the Fourth Proportional to 45,320,108.58, 62,541,758.79 and 24,693,554.70
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Solution
The fourth proportional to 45,320,108.58, 62,541,758.79 and 24,693,554.70 is: 34,077,110.36
Step by Step Solution
- Step 1: Write the proportion equation
45,320,108.58 : 62,541,758.79 = 24,693,554.70 : x - Step 2: Convert to fraction form
45,320,108.58/62,541,758.79 = 24,693,554.70/x - Step 3: Cross multiply
45,320,108.58x = 62,541,758.79 × 24,693,554.70 - Step 4: Simplify right side
45,320,108.58x = 1,544,378,341,715,070.75 - Step 5: Solve for x
x = 1,544,378,341,715,070.75/45,320,108.58 - Step 6: Final answer
x = 34,077,110.36
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1.5x scale
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.