Finding the Fourth Proportional to 3,450,420,908.64, 5,170,364,798.16 and 2,048,644,800.48
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Solution
The fourth proportional to 3,450,420,908.64, 5,170,364,798.16 and 2,048,644,800.48 is: 3,069,840,242.91
Step by Step Solution
- Step 1: Write the proportion equation
3,450,420,908.64 : 5,170,364,798.16 = 2,048,644,800.48 : x - Step 2: Convert to fraction form
3,450,420,908.64/5,170,364,798.16 = 2,048,644,800.48/x - Step 3: Cross multiply
3,450,420,908.64x = 5,170,364,798.16 × 2,048,644,800.48 - Step 4: Simplify right side
3,450,420,908.64x = 10,592,240,960,335,308,800 - Step 5: Solve for x
x = 10,592,240,960,335,308,800/3,450,420,908.64 - Step 6: Final answer
x = 3,069,840,242.91
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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.