Home / 324,108,607.09-447,269,899.65-177,430,891.09

Finding the Fourth Proportional to 324,108,607.09, 447,269,899.65 and 177,430,891.09

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Solution

The fourth proportional to 324,108,607.09, 447,269,899.65 and 177,430,891.09 is: 244,854,641.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,108,607.09 : 447,269,899.65 = 177,430,891.09 : x
  2. Step 2: Convert to fraction form
    324,108,607.09/447,269,899.65 = 177,430,891.09/x
  3. Step 3: Cross multiply
    324,108,607.09x = 447,269,899.65 × 177,430,891.09
  4. Step 4: Simplify right side
    324,108,607.09x = 79,359,496,850,398,032
  5. Step 5: Solve for x
    x = 79,359,496,850,398,032/324,108,607.09
  6. Step 6: Final answer
    x = 244,854,641.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.