Finding the Fourth Proportional to 4,045,263,134.40, 6,065,431,264.80 and 1,588,656,772.80
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Solution
The fourth proportional to 4,045,263,134.40, 6,065,431,264.80 and 1,588,656,772.80 is: 2,382,017,717.67
Step by Step Solution
- Step 1: Write the proportion equation
4,045,263,134.40 : 6,065,431,264.80 = 1,588,656,772.80 : x - Step 2: Convert to fraction form
4,045,263,134.40/6,065,431,264.80 = 1,588,656,772.80/x - Step 3: Cross multiply
4,045,263,134.40x = 6,065,431,264.80 × 1,588,656,772.80 - Step 4: Simplify right side
4,045,263,134.40x = 9,635,888,458,777,391,104 - Step 5: Solve for x
x = 9,635,888,458,777,391,104/4,045,263,134.40 - Step 6: Final answer
x = 2,382,017,717.67
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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.