Finding the Fourth Proportional to 62,855,203.80, 94,282,805.70 and 62,855,203.80
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Solution
The fourth proportional to 62,855,203.80, 94,282,805.70 and 62,855,203.80 is: 94,282,805.70
Step by Step Solution
- Step 1: Write the proportion equation
62,855,203.80 : 94,282,805.70 = 62,855,203.80 : x - Step 2: Convert to fraction form
62,855,203.80/94,282,805.70 = 62,855,203.80/x - Step 3: Cross multiply
62,855,203.80x = 94,282,805.70 × 62,855,203.80 - Step 4: Simplify right side
62,855,203.80x = 5,926,164,967,109,302 - Step 5: Solve for x
x = 5,926,164,967,109,302/62,855,203.80 - Step 6: Final answer
x = 94,282,805.70
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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.