Finding the Fourth Proportional to 23,919,113.19, 32,998,021.70 and 14,627,089.47
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Solution
The fourth proportional to 23,919,113.19, 32,998,021.70 and 14,627,089.47 is: 20,179,051.45
Step by Step Solution
- Step 1: Write the proportion equation
23,919,113.19 : 32,998,021.70 = 14,627,089.47 : x - Step 2: Convert to fraction form
23,919,113.19/32,998,021.70 = 14,627,089.47/x - Step 3: Cross multiply
23,919,113.19x = 32,998,021.70 × 14,627,089.47 - Step 4: Simplify right side
23,919,113.19x = 482,665,015,573,911.38 - Step 5: Solve for x
x = 482,665,015,573,911.38/23,919,113.19 - Step 6: Final answer
x = 20,179,051.45
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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.