Finding the Fourth Proportional to 75,592,920.24, 113,407,401.60 and 24,474,954.24
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Solution
The fourth proportional to 75,592,920.24, 113,407,401.60 and 24,474,954.24 is: 36,718,266.15
Step by Step Solution
- Step 1: Write the proportion equation
75,592,920.24 : 113,407,401.60 = 24,474,954.24 : x - Step 2: Convert to fraction form
75,592,920.24/113,407,401.60 = 24,474,954.24/x - Step 3: Cross multiply
75,592,920.24x = 113,407,401.60 × 24,474,954.24 - Step 4: Simplify right side
75,592,920.24x = 2,775,640,964,637,302.50 - Step 5: Solve for x
x = 2,775,640,964,637,302.50/75,592,920.24 - Step 6: Final answer
x = 36,718,266.15
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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.