Finding the Fourth Proportional to 4,474,372,952.52, 6,175,361,987.22 and 2,692,027,905.48
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Solution
The fourth proportional to 4,474,372,952.52, 6,175,361,987.22 and 2,692,027,905.48 is: 3,715,436,100.76
Step by Step Solution
- Step 1: Write the proportion equation
4,474,372,952.52 : 6,175,361,987.22 = 2,692,027,905.48 : x - Step 2: Convert to fraction form
4,474,372,952.52/6,175,361,987.22 = 2,692,027,905.48/x - Step 3: Cross multiply
4,474,372,952.52x = 6,175,361,987.22 × 2,692,027,905.48 - Step 4: Simplify right side
4,474,372,952.52x = 16,624,246,796,036,667,392 - Step 5: Solve for x
x = 16,624,246,796,036,667,392/4,474,372,952.52 - Step 6: Final answer
x = 3,715,436,100.76
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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.