Finding the Fourth Proportional to 16,458,029.04, 24,687,125.64 and 6,747,945.80
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Solution
The fourth proportional to 16,458,029.04, 24,687,125.64 and 6,747,945.80 is: 10,121,952.35
Step by Step Solution
- Step 1: Write the proportion equation
16,458,029.04 : 24,687,125.64 = 6,747,945.80 : x - Step 2: Convert to fraction form
16,458,029.04/24,687,125.64 = 6,747,945.80/x - Step 3: Cross multiply
16,458,029.04x = 24,687,125.64 × 6,747,945.80 - Step 4: Simplify right side
16,458,029.04x = 166,587,385,776,510.31 - Step 5: Solve for x
x = 166,587,385,776,510.31/16,458,029.04 - Step 6: Final answer
x = 10,121,952.35
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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.