Finding the Fourth Proportional to 246,550,684.07, 370,416,018.27 and 158,092,564.09
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Solution
The fourth proportional to 246,550,684.07, 370,416,018.27 and 158,092,564.09 is: 237,517,159.31
Step by Step Solution
- Step 1: Write the proportion equation
246,550,684.07 : 370,416,018.27 = 158,092,564.09 : x - Step 2: Convert to fraction form
246,550,684.07/370,416,018.27 = 158,092,564.09/x - Step 3: Cross multiply
246,550,684.07x = 370,416,018.27 × 158,092,564.09 - Step 4: Simplify right side
246,550,684.07x = 58,560,018,106,460,504 - Step 5: Solve for x
x = 58,560,018,106,460,504/246,550,684.07 - Step 6: Final answer
x = 237,517,159.31
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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.