Finding the Fourth Proportional to 6,056,536,644.70, 9,085,655,272.65 and 1,915,548,372.70
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Solution
The fourth proportional to 6,056,536,644.70, 9,085,655,272.65 and 1,915,548,372.70 is: 2,873,591,491.87
Step by Step Solution
- Step 1: Write the proportion equation
6,056,536,644.70 : 9,085,655,272.65 = 1,915,548,372.70 : x - Step 2: Convert to fraction form
6,056,536,644.70/9,085,655,272.65 = 1,915,548,372.70/x - Step 3: Cross multiply
6,056,536,644.70x = 9,085,655,272.65 × 1,915,548,372.70 - Step 4: Simplify right side
6,056,536,644.70x = 17,404,012,172,437,882,880 - Step 5: Solve for x
x = 17,404,012,172,437,882,880/6,056,536,644.70 - Step 6: Final answer
x = 2,873,591,491.87
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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.