Finding the Fourth Proportional to 3,873,576,844.27, 5,347,185,458.39 and 2,604,154,046.68
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Solution
The fourth proportional to 3,873,576,844.27, 5,347,185,458.39 and 2,604,154,046.68 is: 3,594,841,462.98
Step by Step Solution
- Step 1: Write the proportion equation
3,873,576,844.27 : 5,347,185,458.39 = 2,604,154,046.68 : x - Step 2: Convert to fraction form
3,873,576,844.27/5,347,185,458.39 = 2,604,154,046.68/x - Step 3: Cross multiply
3,873,576,844.27x = 5,347,185,458.39 × 2,604,154,046.68 - Step 4: Simplify right side
3,873,576,844.27x = 13,924,894,649,814,769,664 - Step 5: Solve for x
x = 13,924,894,649,814,769,664/3,873,576,844.27 - Step 6: Final answer
x = 3,594,841,462.98
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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.