Home / 10,328,066,732.70-15,492,100,099.05-3,784,114,835.10

Finding the Fourth Proportional to 10,328,066,732.70, 15,492,100,099.05 and 3,784,114,835.10

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Solution

The fourth proportional to 10,328,066,732.70, 15,492,100,099.05 and 3,784,114,835.10 is: 5,676,172,252.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,328,066,732.70 : 15,492,100,099.05 = 3,784,114,835.10 : x
  2. Step 2: Convert to fraction form
    10,328,066,732.70/15,492,100,099.05 = 3,784,114,835.10/x
  3. Step 3: Cross multiply
    10,328,066,732.70x = 15,492,100,099.05 × 3,784,114,835.10
  4. Step 4: Simplify right side
    10,328,066,732.70x = 58,623,885,811,669,278,720
  5. Step 5: Solve for x
    x = 58,623,885,811,669,278,720/10,328,066,732.70
  6. Step 6: Final answer
    x = 5,676,172,252.65

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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.