Home / 322,040,944.85-482,614,502.33-146,735,555.58

Finding the Fourth Proportional to 322,040,944.85, 482,614,502.33 and 146,735,555.58

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Solution

The fourth proportional to 322,040,944.85, 482,614,502.33 and 146,735,555.58 is: 219,899,699.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,040,944.85 : 482,614,502.33 = 146,735,555.58 : x
  2. Step 2: Convert to fraction form
    322,040,944.85/482,614,502.33 = 146,735,555.58/x
  3. Step 3: Cross multiply
    322,040,944.85x = 482,614,502.33 × 146,735,555.58
  4. Step 4: Simplify right side
    322,040,944.85x = 70,816,707,130,724,600
  5. Step 5: Solve for x
    x = 70,816,707,130,724,600/322,040,944.85
  6. Step 6: Final answer
    x = 219,899,699.91

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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.