Finding the Fourth Proportional to 29,892,701.70, 44,839,052.55 and 29,892,701.70
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Solution
The fourth proportional to 29,892,701.70, 44,839,052.55 and 29,892,701.70 is: 44,839,052.55
Step by Step Solution
- Step 1: Write the proportion equation
29,892,701.70 : 44,839,052.55 = 29,892,701.70 : x - Step 2: Convert to fraction form
29,892,701.70/44,839,052.55 = 29,892,701.70/x - Step 3: Cross multiply
29,892,701.70x = 44,839,052.55 × 29,892,701.70 - Step 4: Simplify right side
29,892,701.70x = 1,340,360,422,387,774.25 - Step 5: Solve for x
x = 1,340,360,422,387,774.25/29,892,701.70 - Step 6: Final answer
x = 44,839,052.55
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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.