Finding the Fourth Proportional to 2,289,257,402.84, 3,433,073,466.90 and 671,674,184.65
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Solution
The fourth proportional to 2,289,257,402.84, 3,433,073,466.90 and 671,674,184.65 is: 1,007,272,847.02
Step by Step Solution
- Step 1: Write the proportion equation
2,289,257,402.84 : 3,433,073,466.90 = 671,674,184.65 : x - Step 2: Convert to fraction form
2,289,257,402.84/3,433,073,466.90 = 671,674,184.65/x - Step 3: Cross multiply
2,289,257,402.84x = 3,433,073,466.90 × 671,674,184.65 - Step 4: Simplify right side
2,289,257,402.84x = 2,305,906,821,706,440,704 - Step 5: Solve for x
x = 2,305,906,821,706,440,704/2,289,257,402.84 - Step 6: Final answer
x = 1,007,272,847.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.