Home / 119,777,859.69-179,648,768.65-33,505,083.69

Finding the Fourth Proportional to 119,777,859.69, 179,648,768.65 and 33,505,083.69

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Solution

The fourth proportional to 119,777,859.69, 179,648,768.65 and 33,505,083.69 is: 50,252,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,777,859.69 : 179,648,768.65 = 33,505,083.69 : x
  2. Step 2: Convert to fraction form
    119,777,859.69/179,648,768.65 = 33,505,083.69/x
  3. Step 3: Cross multiply
    119,777,859.69x = 179,648,768.65 × 33,505,083.69
  4. Step 4: Simplify right side
    119,777,859.69x = 6,019,147,028,423,699
  5. Step 5: Solve for x
    x = 6,019,147,028,423,699/119,777,859.69
  6. Step 6: Final answer
    x = 50,252,584.61

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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.