Home / 324,108,606.94-447,269,899.40-177,430,890.94

Finding the Fourth Proportional to 324,108,606.94, 447,269,899.40 and 177,430,890.94

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Solution

The fourth proportional to 324,108,606.94, 447,269,899.40 and 177,430,890.94 is: 244,854,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,108,606.94 : 447,269,899.40 = 177,430,890.94 : x
  2. Step 2: Convert to fraction form
    324,108,606.94/447,269,899.40 = 177,430,890.94/x
  3. Step 3: Cross multiply
    324,108,606.94x = 447,269,899.40 × 177,430,890.94
  4. Step 4: Simplify right side
    324,108,606.94x = 79,359,496,741,186,160
  5. Step 5: Solve for x
    x = 79,359,496,741,186,160/324,108,606.94
  6. Step 6: Final answer
    x = 244,854,641.44

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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.