Finding the Fourth Proportional to 47,808,693.91, 71,727,676.37 and 24,481,952.99
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Solution
The fourth proportional to 47,808,693.91, 71,727,676.37 and 24,481,952.99 is: 36,730,424.06
Step by Step Solution
- Step 1: Write the proportion equation
47,808,693.91 : 71,727,676.37 = 24,481,952.99 : x - Step 2: Convert to fraction form
47,808,693.91/71,727,676.37 = 24,481,952.99/x - Step 3: Cross multiply
47,808,693.91x = 71,727,676.37 × 24,481,952.99 - Step 4: Simplify right side
47,808,693.91x = 1,756,033,600,972,273.75 - Step 5: Solve for x
x = 1,756,033,600,972,273.75/47,808,693.91 - Step 6: Final answer
x = 36,730,424.06
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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.