Finding the Fourth Proportional to 32,872,269.80, 49,308,404.70 and 14,921,373.80
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Solution
The fourth proportional to 32,872,269.80, 49,308,404.70 and 14,921,373.80 is: 22,382,060.70
Step by Step Solution
- Step 1: Write the proportion equation
32,872,269.80 : 49,308,404.70 = 14,921,373.80 : x - Step 2: Convert to fraction form
32,872,269.80/49,308,404.70 = 14,921,373.80/x - Step 3: Cross multiply
32,872,269.80x = 49,308,404.70 × 14,921,373.80 - Step 4: Simplify right side
32,872,269.80x = 735,749,138,010,377 - Step 5: Solve for x
x = 735,749,138,010,377/32,872,269.80 - Step 6: Final answer
x = 22,382,060.70
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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.