Finding the Fourth Proportional to 26,375,192.60, 39,562,788.90 and 14,848,827.80
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Solution
The fourth proportional to 26,375,192.60, 39,562,788.90 and 14,848,827.80 is: 22,273,241.70
Step by Step Solution
- Step 1: Write the proportion equation
26,375,192.60 : 39,562,788.90 = 14,848,827.80 : x - Step 2: Convert to fraction form
26,375,192.60/39,562,788.90 = 14,848,827.80/x - Step 3: Cross multiply
26,375,192.60x = 39,562,788.90 × 14,848,827.80 - Step 4: Simplify right side
26,375,192.60x = 587,461,039,663,851.38 - Step 5: Solve for x
x = 587,461,039,663,851.38/26,375,192.60 - Step 6: Final answer
x = 22,273,241.70
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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.