Finding the Fourth Proportional to 177,097,265.14, 244,472,592.56 and 114,403,930.96
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Solution
The fourth proportional to 177,097,265.14, 244,472,592.56 and 114,403,930.96 is: 157,928,049.19
Step by Step Solution
- Step 1: Write the proportion equation
177,097,265.14 : 244,472,592.56 = 114,403,930.96 : x - Step 2: Convert to fraction form
177,097,265.14/244,472,592.56 = 114,403,930.96/x - Step 3: Cross multiply
177,097,265.14x = 244,472,592.56 × 114,403,930.96 - Step 4: Simplify right side
177,097,265.14x = 27,968,625,600,120,412 - Step 5: Solve for x
x = 27,968,625,600,120,412/177,097,265.14 - Step 6: Final answer
x = 157,928,049.19
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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.