Finding the Fourth Proportional to 246,599,464.97, 340,304,549.60 and 133,566,144.71
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Solution
The fourth proportional to 246,599,464.97, 340,304,549.60 and 133,566,144.71 is: 184,319,810.76
Step by Step Solution
- Step 1: Write the proportion equation
246,599,464.97 : 340,304,549.60 = 133,566,144.71 : x - Step 2: Convert to fraction form
246,599,464.97/340,304,549.60 = 133,566,144.71/x - Step 3: Cross multiply
246,599,464.97x = 340,304,549.60 × 133,566,144.71 - Step 4: Simplify right side
246,599,464.97x = 45,453,166,714,975,624 - Step 5: Solve for x
x = 45,453,166,714,975,624/246,599,464.97 - Step 6: Final answer
x = 184,319,810.76
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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.