Finding the Fourth Proportional to 24,770,290.57, 34,181,000.92 and 14,316,984.07
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Solution
The fourth proportional to 24,770,290.57, 34,181,000.92 and 14,316,984.07 is: 19,756,281.99
Step by Step Solution
- Step 1: Write the proportion equation
24,770,290.57 : 34,181,000.92 = 14,316,984.07 : x - Step 2: Convert to fraction form
24,770,290.57/34,181,000.92 = 14,316,984.07/x - Step 3: Cross multiply
24,770,290.57x = 34,181,000.92 × 14,316,984.07 - Step 4: Simplify right side
24,770,290.57x = 489,368,845,425,805.38 - Step 5: Solve for x
x = 489,368,845,425,805.38/24,770,290.57 - Step 6: Final answer
x = 19,756,281.99
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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.