Finding the Fourth Proportional to 63,070,496.80, 94,608,855.60 and 32,837,408.80
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Solution
The fourth proportional to 63,070,496.80, 94,608,855.60 and 32,837,408.80 is: 49,257,732.62
Step by Step Solution
- Step 1: Write the proportion equation
63,070,496.80 : 94,608,855.60 = 32,837,408.80 : x - Step 2: Convert to fraction form
63,070,496.80/94,608,855.60 = 32,837,408.80/x - Step 3: Cross multiply
63,070,496.80x = 94,608,855.60 × 32,837,408.80 - Step 4: Simplify right side
63,070,496.80x = 3,106,709,667,437,369 - Step 5: Solve for x
x = 3,106,709,667,437,369/63,070,496.80 - Step 6: Final answer
x = 49,257,732.62
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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.