Finding the Fourth Proportional to 62,973,679.80, 94,460,519.70 and 62,973,679.80
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Solution
The fourth proportional to 62,973,679.80, 94,460,519.70 and 62,973,679.80 is: 94,460,519.70
Step by Step Solution
- Step 1: Write the proportion equation
62,973,679.80 : 94,460,519.70 = 62,973,679.80 : x - Step 2: Convert to fraction form
62,973,679.80/94,460,519.70 = 62,973,679.80/x - Step 3: Cross multiply
62,973,679.80x = 94,460,519.70 × 62,973,679.80 - Step 4: Simplify right side
62,973,679.80x = 5,948,526,521,329,392 - Step 5: Solve for x
x = 5,948,526,521,329,392/62,973,679.80 - Step 6: Final answer
x = 94,460,519.70
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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.