Finding the Fourth Proportional to 3,541,291,800.24, 5,313,776,107.14 and 1,444,306,658.82
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Solution
The fourth proportional to 3,541,291,800.24, 5,313,776,107.14 and 1,444,306,658.82 is: 2,167,209,777.66
Step by Step Solution
- Step 1: Write the proportion equation
3,541,291,800.24 : 5,313,776,107.14 = 1,444,306,658.82 : x - Step 2: Convert to fraction form
3,541,291,800.24/5,313,776,107.14 = 1,444,306,658.82/x - Step 3: Cross multiply
3,541,291,800.24x = 5,313,776,107.14 × 1,444,306,658.82 - Step 4: Simplify right side
3,541,291,800.24x = 7,674,722,215,020,919,808 - Step 5: Solve for x
x = 7,674,722,215,020,919,808/3,541,291,800.24 - Step 6: Final answer
x = 2,167,209,777.66
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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.