Finding the Fourth Proportional to 174,972,900.20, 241,464,628.50 and 96,654,831.08
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Solution
The fourth proportional to 174,972,900.20, 241,464,628.50 and 96,654,831.08 is: 133,384,786.17
Step by Step Solution
- Step 1: Write the proportion equation
174,972,900.20 : 241,464,628.50 = 96,654,831.08 : x - Step 2: Convert to fraction form
174,972,900.20/241,464,628.50 = 96,654,831.08/x - Step 3: Cross multiply
174,972,900.20x = 241,464,628.50 × 96,654,831.08 - Step 4: Simplify right side
174,972,900.20x = 23,338,722,879,462,452 - Step 5: Solve for x
x = 23,338,722,879,462,452/174,972,900.20 - Step 6: Final answer
x = 133,384,786.17
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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.