Finding the Fourth Proportional to 43,706,805.31, 60,315,250.02 and 23,860,815.99
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Solution
The fourth proportional to 43,706,805.31, 60,315,250.02 and 23,860,815.99 is: 32,927,848.92
Step by Step Solution
- Step 1: Write the proportion equation
43,706,805.31 : 60,315,250.02 = 23,860,815.99 : x - Step 2: Convert to fraction form
43,706,805.31/60,315,250.02 = 23,860,815.99/x - Step 3: Cross multiply
43,706,805.31x = 60,315,250.02 × 23,860,815.99 - Step 4: Simplify right side
43,706,805.31x = 1,439,171,082,023,919.25 - Step 5: Solve for x
x = 1,439,171,082,023,919.25/43,706,805.31 - Step 6: Final answer
x = 32,927,848.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.