Finding the Fourth Proportional to 244,949,701.80, 367,424,552.70 and 236,635,602.60
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Solution
The fourth proportional to 244,949,701.80, 367,424,552.70 and 236,635,602.60 is: 354,953,403.90
Step by Step Solution
- Step 1: Write the proportion equation
244,949,701.80 : 367,424,552.70 = 236,635,602.60 : x - Step 2: Convert to fraction form
244,949,701.80/367,424,552.70 = 236,635,602.60/x - Step 3: Cross multiply
244,949,701.80x = 367,424,552.70 × 236,635,602.60 - Step 4: Simplify right side
244,949,701.80x = 86,945,730,438,199,952 - Step 5: Solve for x
x = 86,945,730,438,199,952/244,949,701.80 - Step 6: Final answer
x = 354,953,403.90
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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.