Finding the Fourth Proportional to 4,561,830,101.85, 6,844,711,572.10 and 2,462,889,767.48
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Solution
The fourth proportional to 4,561,830,101.85, 6,844,711,572.10 and 2,462,889,767.48 is: 3,695,396,302.78
Step by Step Solution
- Step 1: Write the proportion equation
4,561,830,101.85 : 6,844,711,572.10 = 2,462,889,767.48 : x - Step 2: Convert to fraction form
4,561,830,101.85/6,844,711,572.10 = 2,462,889,767.48/x - Step 3: Cross multiply
4,561,830,101.85x = 6,844,711,572.10 × 2,462,889,767.48 - Step 4: Simplify right side
4,561,830,101.85x = 16,857,770,092,299,243,520 - Step 5: Solve for x
x = 16,857,770,092,299,243,520/4,561,830,101.85 - Step 6: Final answer
x = 3,695,396,302.78
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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.