Finding the Fourth Proportional to 24,011,845.60, 36,018,764.88 and 6,972,518.44
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Solution
The fourth proportional to 24,011,845.60, 36,018,764.88 and 6,972,518.44 is: 10,459,067.02
Step by Step Solution
- Step 1: Write the proportion equation
24,011,845.60 : 36,018,764.88 = 6,972,518.44 : x - Step 2: Convert to fraction form
24,011,845.60/36,018,764.88 = 6,972,518.44/x - Step 3: Cross multiply
24,011,845.60x = 36,018,764.88 × 6,972,518.44 - Step 4: Simplify right side
24,011,845.60x = 251,141,502,311,824.41 - Step 5: Solve for x
x = 251,141,502,311,824.41/24,011,845.60 - Step 6: Final answer
x = 10,459,067.02
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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.