Finding the Fourth Proportional to 3,334,578,521.36, 5,001,375,775.24 and 973,105,422.80
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Solution
The fourth proportional to 3,334,578,521.36, 5,001,375,775.24 and 973,105,422.80 is: 1,459,514,555.49
Step by Step Solution
- Step 1: Write the proportion equation
3,334,578,521.36 : 5,001,375,775.24 = 973,105,422.80 : x - Step 2: Convert to fraction form
3,334,578,521.36/5,001,375,775.24 = 973,105,422.80/x - Step 3: Cross multiply
3,334,578,521.36x = 5,001,375,775.24 × 973,105,422.80 - Step 4: Simplify right side
3,334,578,521.36x = 4,866,865,888,346,597,376 - Step 5: Solve for x
x = 4,866,865,888,346,597,376/3,334,578,521.36 - Step 6: Final answer
x = 1,459,514,555.49
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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.