Finding the Fourth Proportional to 5,972,021,300.20, 8,958,031,950.30 and 2,700,577,229.80
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Solution
The fourth proportional to 5,972,021,300.20, 8,958,031,950.30 and 2,700,577,229.80 is: 4,050,865,844.70
Step by Step Solution
- Step 1: Write the proportion equation
5,972,021,300.20 : 8,958,031,950.30 = 2,700,577,229.80 : x - Step 2: Convert to fraction form
5,972,021,300.20/8,958,031,950.30 = 2,700,577,229.80/x - Step 3: Cross multiply
5,972,021,300.20x = 8,958,031,950.30 × 2,700,577,229.80 - Step 4: Simplify right side
5,972,021,300.20x = 24,191,857,108,801,064,960 - Step 5: Solve for x
x = 24,191,857,108,801,064,960/5,972,021,300.20 - Step 6: Final answer
x = 4,050,865,844.70
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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.