Finding the Fourth Proportional to 41,687,523.84, 62,438,895.36 and 32,031,828.48
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Solution
The fourth proportional to 41,687,523.84, 62,438,895.36 and 32,031,828.48 is: 47,976,751.85
Step by Step Solution
- Step 1: Write the proportion equation
41,687,523.84 : 62,438,895.36 = 32,031,828.48 : x - Step 2: Convert to fraction form
41,687,523.84/62,438,895.36 = 32,031,828.48/x - Step 3: Cross multiply
41,687,523.84x = 62,438,895.36 × 32,031,828.48 - Step 4: Simplify right side
41,687,523.84x = 2,000,031,986,652,187.75 - Step 5: Solve for x
x = 2,000,031,986,652,187.75/41,687,523.84 - Step 6: Final answer
x = 47,976,751.85
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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.