Home / 324,108,606.84-447,269,899.31-177,430,890.84

Finding the Fourth Proportional to 324,108,606.84, 447,269,899.31 and 177,430,890.84

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Solution

The fourth proportional to 324,108,606.84, 447,269,899.31 and 177,430,890.84 is: 244,854,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,108,606.84 : 447,269,899.31 = 177,430,890.84 : x
  2. Step 2: Convert to fraction form
    324,108,606.84/447,269,899.31 = 177,430,890.84/x
  3. Step 3: Cross multiply
    324,108,606.84x = 447,269,899.31 × 177,430,890.84
  4. Step 4: Simplify right side
    324,108,606.84x = 79,359,496,677,366,896
  5. Step 5: Solve for x
    x = 79,359,496,677,366,896/324,108,606.84
  6. Step 6: Final answer
    x = 244,854,641.33

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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.