Finding the Fourth Proportional to 16,175,544,176.70, 24,263,316,265.05 and 13,236,888,023.10
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Solution
The fourth proportional to 16,175,544,176.70, 24,263,316,265.05 and 13,236,888,023.10 is: 19,855,332,034.65
Step by Step Solution
- Step 1: Write the proportion equation
16,175,544,176.70 : 24,263,316,265.05 = 13,236,888,023.10 : x - Step 2: Convert to fraction form
16,175,544,176.70/24,263,316,265.05 = 13,236,888,023.10/x - Step 3: Cross multiply
16,175,544,176.70x = 24,263,316,265.05 × 13,236,888,023.10 - Step 4: Simplify right side
16,175,544,176.70x = 321,170,800,469,527,756,800 - Step 5: Solve for x
x = 321,170,800,469,527,756,800/16,175,544,176.70 - Step 6: Final answer
x = 19,855,332,034.65
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1.5x scale
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.