Finding the Fourth Proportional to 16,497,109.67, 24,747,349.89 and 5,714,390.48
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Solution
The fourth proportional to 16,497,109.67, 24,747,349.89 and 5,714,390.48 is: 8,572,169.52
Step by Step Solution
- Step 1: Write the proportion equation
16,497,109.67 : 24,747,349.89 = 5,714,390.48 : x - Step 2: Convert to fraction form
16,497,109.67/24,747,349.89 = 5,714,390.48/x - Step 3: Cross multiply
16,497,109.67x = 24,747,349.89 × 5,714,390.48 - Step 4: Simplify right side
16,497,109.67x = 141,416,020,616,645.06 - Step 5: Solve for x
x = 141,416,020,616,645.06/16,497,109.67 - Step 6: Final answer
x = 8,572,169.52
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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.