Finding the Fourth Proportional to 32,329,207.47, 48,502,909.13 and 14,135,000.43
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Solution
The fourth proportional to 32,329,207.47, 48,502,909.13 and 14,135,000.43 is: 21,206,478.44
Step by Step Solution
- Step 1: Write the proportion equation
32,329,207.47 : 48,502,909.13 = 14,135,000.43 : x - Step 2: Convert to fraction form
32,329,207.47/48,502,909.13 = 14,135,000.43/x - Step 3: Cross multiply
32,329,207.47x = 48,502,909.13 × 14,135,000.43 - Step 4: Simplify right side
32,329,207.47x = 685,588,641,338,125.88 - Step 5: Solve for x
x = 685,588,641,338,125.88/32,329,207.47 - Step 6: Final answer
x = 21,206,478.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.