Finding the Fourth Proportional to 24,652,829.21, 34,031,800.53 and 14,733,211.38
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Solution
The fourth proportional to 24,652,829.21, 34,031,800.53 and 14,733,211.38 is: 20,338,343.59
Step by Step Solution
- Step 1: Write the proportion equation
24,652,829.21 : 34,031,800.53 = 14,733,211.38 : x - Step 2: Convert to fraction form
24,652,829.21/34,031,800.53 = 14,733,211.38/x - Step 3: Cross multiply
24,652,829.21x = 34,031,800.53 × 14,733,211.38 - Step 4: Simplify right side
24,652,829.21x = 501,397,710,850,486.06 - Step 5: Solve for x
x = 501,397,710,850,486.06/24,652,829.21 - Step 6: Final answer
x = 20,338,343.59
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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.