Finding the Fourth Proportional to 24,521,762.20, 36,719,657.70 and 19,440,923.80
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Solution
The fourth proportional to 24,521,762.20, 36,719,657.70 and 19,440,923.80 is: 29,111,450.53
Step by Step Solution
- Step 1: Write the proportion equation
24,521,762.20 : 36,719,657.70 = 19,440,923.80 : x - Step 2: Convert to fraction form
24,521,762.20/36,719,657.70 = 19,440,923.80/x - Step 3: Cross multiply
24,521,762.20x = 36,719,657.70 × 19,440,923.80 - Step 4: Simplify right side
24,521,762.20x = 713,864,067,307,783.38 - Step 5: Solve for x
x = 713,864,067,307,783.38/24,521,762.20 - Step 6: Final answer
x = 29,111,450.53
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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.