Finding the Fourth Proportional to 19,771,293.58, 29,661,675.35 and 8,250,352.00
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Solution
The fourth proportional to 19,771,293.58, 29,661,675.35 and 8,250,352.00 is: 12,377,503.85
Step by Step Solution
- Step 1: Write the proportion equation
19,771,293.58 : 29,661,675.35 = 8,250,352.00 : x - Step 2: Convert to fraction form
19,771,293.58/29,661,675.35 = 8,250,352.00/x - Step 3: Cross multiply
19,771,293.58x = 29,661,675.35 × 8,250,352.00 - Step 4: Simplify right side
19,771,293.58x = 244,719,262,431,817.22 - Step 5: Solve for x
x = 244,719,262,431,817.22/19,771,293.58 - Step 6: Final answer
x = 12,377,503.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.