Finding the Fourth Proportional to 9,864,883,708.05, 14,797,325,562.08 and 2,503,894,417.05
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Solution
The fourth proportional to 9,864,883,708.05, 14,797,325,562.08 and 2,503,894,417.05 is: 3,755,841,625.58
Step by Step Solution
- Step 1: Write the proportion equation
9,864,883,708.05 : 14,797,325,562.08 = 2,503,894,417.05 : x - Step 2: Convert to fraction form
9,864,883,708.05/14,797,325,562.08 = 2,503,894,417.05/x - Step 3: Cross multiply
9,864,883,708.05x = 14,797,325,562.08 × 2,503,894,417.05 - Step 4: Simplify right side
9,864,883,708.05x = 37,050,940,862,150,852,608 - Step 5: Solve for x
x = 37,050,940,862,150,852,608/9,864,883,708.05 - Step 6: Final answer
x = 3,755,841,625.58
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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.