Finding the Fourth Proportional to 16,502,727.80, 24,764,589.30 and 9,679,287.80
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Solution
The fourth proportional to 16,502,727.80, 24,764,589.30 and 9,679,287.80 is: 14,525,088.82
Step by Step Solution
- Step 1: Write the proportion equation
16,502,727.80 : 24,764,589.30 = 9,679,287.80 : x - Step 2: Convert to fraction form
16,502,727.80/24,764,589.30 = 9,679,287.80/x - Step 3: Cross multiply
16,502,727.80x = 24,764,589.30 × 9,679,287.80 - Step 4: Simplify right side
16,502,727.80x = 239,703,587,083,500.56 - Step 5: Solve for x
x = 239,703,587,083,500.56/16,502,727.80 - Step 6: Final answer
x = 14,525,088.82
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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.