Finding the Fourth Proportional to 2,701,002,723.86, 3,727,303,704.58 and 1,495,397,702.21
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Solution
The fourth proportional to 2,701,002,723.86, 3,727,303,704.58 and 1,495,397,702.21 is: 2,063,604,507.33
Step by Step Solution
- Step 1: Write the proportion equation
2,701,002,723.86 : 3,727,303,704.58 = 1,495,397,702.21 : x - Step 2: Convert to fraction form
2,701,002,723.86/3,727,303,704.58 = 1,495,397,702.21/x - Step 3: Cross multiply
2,701,002,723.86x = 3,727,303,704.58 × 1,495,397,702.21 - Step 4: Simplify right side
2,701,002,723.86x = 5,573,801,395,267,752,960 - Step 5: Solve for x
x = 5,573,801,395,267,752,960/2,701,002,723.86 - Step 6: Final answer
x = 2,063,604,507.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.