Finding the Fourth Proportional to 23,377,257.14, 32,239,729.22 and 14,676,241.19
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Solution
The fourth proportional to 23,377,257.14, 32,239,729.22 and 14,676,241.19 is: 20,240,100.84
Step by Step Solution
- Step 1: Write the proportion equation
23,377,257.14 : 32,239,729.22 = 14,676,241.19 : x - Step 2: Convert to fraction form
23,377,257.14/32,239,729.22 = 14,676,241.19/x - Step 3: Cross multiply
23,377,257.14x = 32,239,729.22 × 14,676,241.19 - Step 4: Simplify right side
23,377,257.14x = 473,158,041,698,430.75 - Step 5: Solve for x
x = 473,158,041,698,430.75/23,377,257.14 - Step 6: Final answer
x = 20,240,100.84
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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.