Finding the Fourth Proportional to 4,344,845,288.20, 6,517,267,932.30 and 1,584,564,353.80
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Solution
The fourth proportional to 4,344,845,288.20, 6,517,267,932.30 and 1,584,564,353.80 is: 2,376,846,530.70
Step by Step Solution
- Step 1: Write the proportion equation
4,344,845,288.20 : 6,517,267,932.30 = 1,584,564,353.80 : x - Step 2: Convert to fraction form
4,344,845,288.20/6,517,267,932.30 = 1,584,564,353.80/x - Step 3: Cross multiply
4,344,845,288.20x = 6,517,267,932.30 × 1,584,564,353.80 - Step 4: Simplify right side
4,344,845,288.20x = 10,327,030,449,686,411,264 - Step 5: Solve for x
x = 10,327,030,449,686,411,264/4,344,845,288.20 - Step 6: Final answer
x = 2,376,846,530.70
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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.