Finding the Fourth Proportional to 1,364,037,337.80, 2,046,056,006.70 and 588,558,630.60
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Solution
The fourth proportional to 1,364,037,337.80, 2,046,056,006.70 and 588,558,630.60 is: 882,837,945.90
Step by Step Solution
- Step 1: Write the proportion equation
1,364,037,337.80 : 2,046,056,006.70 = 588,558,630.60 : x - Step 2: Convert to fraction form
1,364,037,337.80/2,046,056,006.70 = 588,558,630.60/x - Step 3: Cross multiply
1,364,037,337.80x = 2,046,056,006.70 × 588,558,630.60 - Step 4: Simplify right side
1,364,037,337.80x = 1,204,223,921,434,256,384 - Step 5: Solve for x
x = 1,204,223,921,434,256,384/1,364,037,337.80 - Step 6: Final answer
x = 882,837,945.90
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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.