Home / 10,190,729,339,435-15,286,151,154,423-3,399,162,934,757.20

Finding the Fourth Proportional to 10,190,729,339,435, 15,286,151,154,423 and 3,399,162,934,757.20

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Solution

The fourth proportional to 10,190,729,339,435, 15,286,151,154,423 and 3,399,162,934,757.20 is: 5,098,763,463,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,729,339,435 : 15,286,151,154,423 = 3,399,162,934,757.20 : x
  2. Step 2: Convert to fraction form
    10,190,729,339,435/15,286,151,154,423 = 3,399,162,934,757.20/x
  3. Step 3: Cross multiply
    10,190,729,339,435x = 15,286,151,154,423 × 3,399,162,934,757.20
  4. Step 4: Simplify right side
    10,190,729,339,435x = 51,960,118,419,210,647,677,960,192
  5. Step 5: Solve for x
    x = 51,960,118,419,210,647,677,960,192/10,190,729,339,435
  6. Step 6: Final answer
    x = 5,098,763,463,194.03

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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.