Finding the Fourth Proportional to 49,592,413,676.70, 74,388,620,515.05 and 49,592,413,676.70
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Solution
The fourth proportional to 49,592,413,676.70, 74,388,620,515.05 and 49,592,413,676.70 is: 74,388,620,515.05
Step by Step Solution
- Step 1: Write the proportion equation
49,592,413,676.70 : 74,388,620,515.05 = 49,592,413,676.70 : x - Step 2: Convert to fraction form
49,592,413,676.70/74,388,620,515.05 = 49,592,413,676.70/x - Step 3: Cross multiply
49,592,413,676.70x = 74,388,620,515.05 × 49,592,413,676.70 - Step 4: Simplify right side
49,592,413,676.70x = 3,689,111,241,421,411,581,952 - Step 5: Solve for x
x = 3,689,111,241,421,411,581,952/49,592,413,676.70 - Step 6: Final answer
x = 74,388,620,515.05
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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.