Finding the Fourth Proportional to 16,023,053.98, 24,005,683.87 and 9,864,317.09
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Solution
The fourth proportional to 16,023,053.98, 24,005,683.87 and 9,864,317.09 is: 14,778,685.63
Step by Step Solution
- Step 1: Write the proportion equation
16,023,053.98 : 24,005,683.87 = 9,864,317.09 : x - Step 2: Convert to fraction form
16,023,053.98/24,005,683.87 = 9,864,317.09/x - Step 3: Cross multiply
16,023,053.98x = 24,005,683.87 × 9,864,317.09 - Step 4: Simplify right side
16,023,053.98x = 236,799,677,691,331.75 - Step 5: Solve for x
x = 236,799,677,691,331.75/16,023,053.98 - Step 6: Final answer
x = 14,778,685.63
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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.