Finding the Fourth Proportional to 52,599,075.99, 72,588,283.70 and 29,394,269.43
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Solution
The fourth proportional to 52,599,075.99, 72,588,283.70 and 29,394,269.43 is: 40,564,962.94
Step by Step Solution
- Step 1: Write the proportion equation
52,599,075.99 : 72,588,283.70 = 29,394,269.43 : x - Step 2: Convert to fraction form
52,599,075.99/72,588,283.70 = 29,394,269.43/x - Step 3: Cross multiply
52,599,075.99x = 72,588,283.70 × 29,394,269.43 - Step 4: Simplify right side
52,599,075.99x = 2,133,679,568,392,105.75 - Step 5: Solve for x
x = 2,133,679,568,392,105.75/52,599,075.99 - Step 6: Final answer
x = 40,564,962.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.