Finding the Fourth Proportional to 58,120,480.80, 87,173,722.80 and 24,038,272.80
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Solution
The fourth proportional to 58,120,480.80, 87,173,722.80 and 24,038,272.80 is: 36,054,514.70
Step by Step Solution
- Step 1: Write the proportion equation
58,120,480.80 : 87,173,722.80 = 24,038,272.80 : x - Step 2: Convert to fraction form
58,120,480.80/87,173,722.80 = 24,038,272.80/x - Step 3: Cross multiply
58,120,480.80x = 87,173,722.80 × 24,038,272.80 - Step 4: Simplify right side
58,120,480.80x = 2,095,505,729,657,979.75 - Step 5: Solve for x
x = 2,095,505,729,657,979.75/58,120,480.80 - Step 6: Final answer
x = 36,054,514.70
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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.