Finding the Fourth Proportional to 4,032,156,764.60, 6,048,235,146.90 and 3,787,268,751.80
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Solution
The fourth proportional to 4,032,156,764.60, 6,048,235,146.90 and 3,787,268,751.80 is: 5,680,903,127.70
Step by Step Solution
- Step 1: Write the proportion equation
4,032,156,764.60 : 6,048,235,146.90 = 3,787,268,751.80 : x - Step 2: Convert to fraction form
4,032,156,764.60/6,048,235,146.90 = 3,787,268,751.80/x - Step 3: Cross multiply
4,032,156,764.60x = 6,048,235,146.90 × 3,787,268,751.80 - Step 4: Simplify right side
4,032,156,764.60x = 22,906,291,975,392,854,016 - Step 5: Solve for x
x = 22,906,291,975,392,854,016/4,032,156,764.60 - Step 6: Final answer
x = 5,680,903,127.70
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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.