Finding the Fourth Proportional to 244,970,083.19, 338,057,695.28 and 133,460,576.85
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Solution
The fourth proportional to 244,970,083.19, 338,057,695.28 and 133,460,576.85 is: 184,175,040.61
Step by Step Solution
- Step 1: Write the proportion equation
244,970,083.19 : 338,057,695.28 = 133,460,576.85 : x - Step 2: Convert to fraction form
244,970,083.19/338,057,695.28 = 133,460,576.85/x - Step 3: Cross multiply
244,970,083.19x = 338,057,695.28 × 133,460,576.85 - Step 4: Simplify right side
244,970,083.19x = 45,117,375,019,983,016 - Step 5: Solve for x
x = 45,117,375,019,983,016/244,970,083.19 - Step 6: Final answer
x = 184,175,040.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.