Finding the Fourth Proportional to 9,463,292.17, 14,195,257.19 and 2,640,031.99
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Solution
The fourth proportional to 9,463,292.17, 14,195,257.19 and 2,640,031.99 is: 3,960,136.96
Step by Step Solution
- Step 1: Write the proportion equation
9,463,292.17 : 14,195,257.19 = 2,640,031.99 : x - Step 2: Convert to fraction form
9,463,292.17/14,195,257.19 = 2,640,031.99/x - Step 3: Cross multiply
9,463,292.17x = 14,195,257.19 × 2,640,031.99 - Step 4: Simplify right side
9,463,292.17x = 37,475,933,049,089.33 - Step 5: Solve for x
x = 37,475,933,049,089.33/9,463,292.17 - Step 6: Final answer
x = 3,960,136.96
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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.