Finding the Fourth Proportional to 4,032,156,789.60, 6,048,235,184.40 and 3,787,268,776.80
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Solution
The fourth proportional to 4,032,156,789.60, 6,048,235,184.40 and 3,787,268,776.80 is: 5,680,903,165.20
Step by Step Solution
- Step 1: Write the proportion equation
4,032,156,789.60 : 6,048,235,184.40 = 3,787,268,776.80 : x - Step 2: Convert to fraction form
4,032,156,789.60/6,048,235,184.40 = 3,787,268,776.80/x - Step 3: Cross multiply
4,032,156,789.60x = 6,048,235,184.40 × 3,787,268,776.80 - Step 4: Simplify right side
4,032,156,789.60x = 22,906,292,268,621,312,000 - Step 5: Solve for x
x = 22,906,292,268,621,312,000/4,032,156,789.60 - Step 6: Final answer
x = 5,680,903,165.20
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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.