Finding the Fourth Proportional to 29,333,468.80, 44,000,203.20 and 29,120,892.40
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Solution
The fourth proportional to 29,333,468.80, 44,000,203.20 and 29,120,892.40 is: 43,681,338.60
Step by Step Solution
- Step 1: Write the proportion equation
29,333,468.80 : 44,000,203.20 = 29,120,892.40 : x - Step 2: Convert to fraction form
29,333,468.80/44,000,203.20 = 29,120,892.40/x - Step 3: Cross multiply
29,333,468.80x = 44,000,203.20 × 29,120,892.40 - Step 4: Simplify right side
29,333,468.80x = 1,281,325,182,965,335.75 - Step 5: Solve for x
x = 1,281,325,182,965,335.75/29,333,468.80 - Step 6: Final answer
x = 43,681,338.60
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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.