Finding the Fourth Proportional to 5,566,963,882.29, 7,682,440,528.58 and 3,278,195,948.85
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Solution
The fourth proportional to 5,566,963,882.29, 7,682,440,528.58 and 3,278,195,948.85 is: 4,523,928,293.87
Step by Step Solution
- Step 1: Write the proportion equation
5,566,963,882.29 : 7,682,440,528.58 = 3,278,195,948.85 : x - Step 2: Convert to fraction form
5,566,963,882.29/7,682,440,528.58 = 3,278,195,948.85/x - Step 3: Cross multiply
5,566,963,882.29x = 7,682,440,528.58 × 3,278,195,948.85 - Step 4: Simplify right side
5,566,963,882.29x = 25,184,545,418,046,865,408 - Step 5: Solve for x
x = 25,184,545,418,046,865,408/5,566,963,882.29 - Step 6: Final answer
x = 4,523,928,293.87
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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.