Finding the Fourth Proportional to 4,032,156,775.60, 6,048,235,163.40 and 3,787,268,762.80
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Solution
The fourth proportional to 4,032,156,775.60, 6,048,235,163.40 and 3,787,268,762.80 is: 5,680,903,144.20
Step by Step Solution
- Step 1: Write the proportion equation
4,032,156,775.60 : 6,048,235,163.40 = 3,787,268,762.80 : x - Step 2: Convert to fraction form
4,032,156,775.60/6,048,235,163.40 = 3,787,268,762.80/x - Step 3: Cross multiply
4,032,156,775.60x = 6,048,235,163.40 × 3,787,268,762.80 - Step 4: Simplify right side
4,032,156,775.60x = 22,906,292,104,413,372,416 - Step 5: Solve for x
x = 22,906,292,104,413,372,416/4,032,156,775.60 - Step 6: Final answer
x = 5,680,903,144.20
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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.