Finding the Fourth Proportional to 174,725,130.87, 241,125,707.43 and 96,413,738.01
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Solution
The fourth proportional to 174,725,130.87, 241,125,707.43 and 96,413,738.01 is: 133,053,732.27
Step by Step Solution
- Step 1: Write the proportion equation
174,725,130.87 : 241,125,707.43 = 96,413,738.01 : x - Step 2: Convert to fraction form
174,725,130.87/241,125,707.43 = 96,413,738.01/x - Step 3: Cross multiply
174,725,130.87x = 241,125,707.43 × 96,413,738.01 - Step 4: Simplify right side
174,725,130.87x = 23,247,830,783,631,932 - Step 5: Solve for x
x = 23,247,830,783,631,932/174,725,130.87 - Step 6: Final answer
x = 133,053,732.27
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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.