Home / 590,415,793.07-814,768,950.33-322,491,796.59

Finding the Fourth Proportional to 590,415,793.07, 814,768,950.33 and 322,491,796.59

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Solution

The fourth proportional to 590,415,793.07, 814,768,950.33 and 322,491,796.59 is: 445,036,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,415,793.07 : 814,768,950.33 = 322,491,796.59 : x
  2. Step 2: Convert to fraction form
    590,415,793.07/814,768,950.33 = 322,491,796.59/x
  3. Step 3: Cross multiply
    590,415,793.07x = 814,768,950.33 × 322,491,796.59
  4. Step 4: Simplify right side
    590,415,793.07x = 262,756,302,597,670,176
  5. Step 5: Solve for x
    x = 262,756,302,597,670,176/590,415,793.07
  6. Step 6: Final answer
    x = 445,036,033.39

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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.