Home / 344,738,556.45-517,107,834.68-344,738,556.45

Finding the Fourth Proportional to 344,738,556.45, 517,107,834.68 and 344,738,556.45

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Solution

The fourth proportional to 344,738,556.45, 517,107,834.68 and 344,738,556.45 is: 517,107,834.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,738,556.45 : 517,107,834.68 = 344,738,556.45 : x
  2. Step 2: Convert to fraction form
    344,738,556.45/517,107,834.68 = 344,738,556.45/x
  3. Step 3: Cross multiply
    344,738,556.45x = 517,107,834.68 × 344,738,556.45
  4. Step 4: Simplify right side
    344,738,556.45x = 178,267,008,454,844,768
  5. Step 5: Solve for x
    x = 178,267,008,454,844,768/344,738,556.45
  6. Step 6: Final answer
    x = 517,107,834.68

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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.