Finding the Fourth Proportional to 8,869,148,806,118.40, 13,305,225,125,537 and 3,059,021,814,497.10
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Solution
The fourth proportional to 8,869,148,806,118.40, 13,305,225,125,537 and 3,059,021,814,497.10 is: 4,589,050,741,570.03
Step by Step Solution
- Step 1: Write the proportion equation
8,869,148,806,118.40 : 13,305,225,125,537 = 3,059,021,814,497.10 : x - Step 2: Convert to fraction form
8,869,148,806,118.40/13,305,225,125,537 = 3,059,021,814,497.10/x - Step 3: Cross multiply
8,869,148,806,118.40x = 13,305,225,125,537 × 3,059,021,814,497.10 - Step 4: Simplify right side
8,869,148,806,118.40x = 40,700,973,905,812,600,861,491,200 - Step 5: Solve for x
x = 40,700,973,905,812,600,861,491,200/8,869,148,806,118.40 - Step 6: Final answer
x = 4,589,050,741,570.03
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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.