Finding the Fourth Proportional to 34,811,934.57, 52,164,714.02 and 14,606,154.09
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Solution
The fourth proportional to 34,811,934.57, 52,164,714.02 and 14,606,154.09 is: 21,886,914.94
Step by Step Solution
- Step 1: Write the proportion equation
34,811,934.57 : 52,164,714.02 = 14,606,154.09 : x - Step 2: Convert to fraction form
34,811,934.57/52,164,714.02 = 14,606,154.09/x - Step 3: Cross multiply
34,811,934.57x = 52,164,714.02 × 14,606,154.09 - Step 4: Simplify right side
34,811,934.57x = 761,925,850,963,872.62 - Step 5: Solve for x
x = 761,925,850,963,872.62/34,811,934.57 - Step 6: Final answer
x = 21,886,914.94
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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.