Finding the Fourth Proportional to 24,799,132.80, 37,199,397.12 and 6,848,236.80
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Solution
The fourth proportional to 24,799,132.80, 37,199,397.12 and 6,848,236.80 is: 10,272,547.93
Step by Step Solution
- Step 1: Write the proportion equation
24,799,132.80 : 37,199,397.12 = 6,848,236.80 : x - Step 2: Convert to fraction form
24,799,132.80/37,199,397.12 = 6,848,236.80/x - Step 3: Cross multiply
24,799,132.80x = 37,199,397.12 × 6,848,236.80 - Step 4: Simplify right side
24,799,132.80x = 254,750,280,294,998 - Step 5: Solve for x
x = 254,750,280,294,998/24,799,132.80 - Step 6: Final answer
x = 10,272,547.93
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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.