Home / 1,567,379,556.90-2,351,074,170.24-386,960,171.94

Finding the Fourth Proportional to 1,567,379,556.90, 2,351,074,170.24 and 386,960,171.94

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Solution

The fourth proportional to 1,567,379,556.90, 2,351,074,170.24 and 386,960,171.94 is: 580,441,451.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,379,556.90 : 2,351,074,170.24 = 386,960,171.94 : x
  2. Step 2: Convert to fraction form
    1,567,379,556.90/2,351,074,170.24 = 386,960,171.94/x
  3. Step 3: Cross multiply
    1,567,379,556.90x = 2,351,074,170.24 × 386,960,171.94
  4. Step 4: Simplify right side
    1,567,379,556.90x = 909,772,065,159,763,200
  5. Step 5: Solve for x
    x = 909,772,065,159,763,200/1,567,379,556.90
  6. Step 6: Final answer
    x = 580,441,451.56

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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.