Finding the Fourth Proportional to 1,924,568,527.44, 2,655,905,672.76 and 1,044,502,231.44
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Solution
The fourth proportional to 1,924,568,527.44, 2,655,905,672.76 and 1,044,502,231.44 is: 1,441,413,679.03
Step by Step Solution
- Step 1: Write the proportion equation
1,924,568,527.44 : 2,655,905,672.76 = 1,044,502,231.44 : x - Step 2: Convert to fraction form
1,924,568,527.44/2,655,905,672.76 = 1,044,502,231.44/x - Step 3: Cross multiply
1,924,568,527.44x = 2,655,905,672.76 × 1,044,502,231.44 - Step 4: Simplify right side
1,924,568,527.44x = 2,774,099,401,691,974,656 - Step 5: Solve for x
x = 2,774,099,401,691,974,656/1,924,568,527.44 - Step 6: Final answer
x = 1,441,413,679.03
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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.