Finding the Fourth Proportional to 24,736,652.98, 34,137,493.28 and 14,945,205.48
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Solution
The fourth proportional to 24,736,652.98, 34,137,493.28 and 14,945,205.48 is: 20,624,934.68
Step by Step Solution
- Step 1: Write the proportion equation
24,736,652.98 : 34,137,493.28 = 14,945,205.48 : x - Step 2: Convert to fraction form
24,736,652.98/34,137,493.28 = 14,945,205.48/x - Step 3: Cross multiply
24,736,652.98x = 34,137,493.28 × 14,945,205.48 - Step 4: Simplify right side
24,736,652.98x = 510,191,851,867,106.88 - Step 5: Solve for x
x = 510,191,851,867,106.88/24,736,652.98 - Step 6: Final answer
x = 20,624,934.68
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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.