Finding the Fourth Proportional to 11,073,024,245.70, 16,609,536,368.55 and 10,583,248,220.10
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Solution
The fourth proportional to 11,073,024,245.70, 16,609,536,368.55 and 10,583,248,220.10 is: 15,874,872,330.15
Step by Step Solution
- Step 1: Write the proportion equation
11,073,024,245.70 : 16,609,536,368.55 = 10,583,248,220.10 : x - Step 2: Convert to fraction form
11,073,024,245.70/16,609,536,368.55 = 10,583,248,220.10/x - Step 3: Cross multiply
11,073,024,245.70x = 16,609,536,368.55 × 10,583,248,220.10 - Step 4: Simplify right side
11,073,024,245.70x = 175,782,846,209,143,013,376 - Step 5: Solve for x
x = 175,782,846,209,143,013,376/11,073,024,245.70 - Step 6: Final answer
x = 15,874,872,330.15
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Double scale
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Similar ratio
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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.