Finding the Fourth Proportional to 14,971,366.20, 22,423,871.70 and 11,594,623.80
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Solution
The fourth proportional to 14,971,366.20, 22,423,871.70 and 11,594,623.80 is: 17,366,241.20
Step by Step Solution
- Step 1: Write the proportion equation
14,971,366.20 : 22,423,871.70 = 11,594,623.80 : x - Step 2: Convert to fraction form
14,971,366.20/22,423,871.70 = 11,594,623.80/x - Step 3: Cross multiply
14,971,366.20x = 22,423,871.70 × 11,594,623.80 - Step 4: Simplify right side
14,971,366.20x = 259,996,356,500,966.47 - Step 5: Solve for x
x = 259,996,356,500,966.47/14,971,366.20 - Step 6: Final answer
x = 17,366,241.20
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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.