Finding the Fourth Proportional to 11,133,730,163.20, 16,700,595,244.80 and 11,133,730,163.20
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Solution
The fourth proportional to 11,133,730,163.20, 16,700,595,244.80 and 11,133,730,163.20 is: 16,700,595,244.80
Step by Step Solution
- Step 1: Write the proportion equation
11,133,730,163.20 : 16,700,595,244.80 = 11,133,730,163.20 : x - Step 2: Convert to fraction form
11,133,730,163.20/16,700,595,244.80 = 11,133,730,163.20/x - Step 3: Cross multiply
11,133,730,163.20x = 16,700,595,244.80 × 11,133,730,163.20 - Step 4: Simplify right side
11,133,730,163.20x = 185,939,921,020,424,257,536 - Step 5: Solve for x
x = 185,939,921,020,424,257,536/11,133,730,163.20 - Step 6: Final answer
x = 16,700,595,244.80
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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.