Finding the Fourth Proportional to 24,137,956.10, 36,248,924.55 and 12,800,548.10
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Solution
The fourth proportional to 24,137,956.10, 36,248,924.55 and 12,800,548.10 is: 19,223,089.99
Step by Step Solution
- Step 1: Write the proportion equation
24,137,956.10 : 36,248,924.55 = 12,800,548.10 : x - Step 2: Convert to fraction form
24,137,956.10/36,248,924.55 = 12,800,548.10/x - Step 3: Cross multiply
24,137,956.10x = 36,248,924.55 × 12,800,548.10 - Step 4: Simplify right side
24,137,956.10x = 464,006,102,275,545.81 - Step 5: Solve for x
x = 464,006,102,275,545.81/24,137,956.10 - Step 6: Final answer
x = 19,223,089.99
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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.