Home / 167,617,502.85-231,310,481.40-93,276,790.89

Finding the Fourth Proportional to 167,617,502.85, 231,310,481.40 and 93,276,790.89

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Solution

The fourth proportional to 167,617,502.85, 231,310,481.40 and 93,276,790.89 is: 128,721,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,617,502.85 : 231,310,481.40 = 93,276,790.89 : x
  2. Step 2: Convert to fraction form
    167,617,502.85/231,310,481.40 = 93,276,790.89/x
  3. Step 3: Cross multiply
    167,617,502.85x = 231,310,481.40 × 93,276,790.89
  4. Step 4: Simplify right side
    167,617,502.85x = 21,575,899,404,213,036
  5. Step 5: Solve for x
    x = 21,575,899,404,213,036/167,617,502.85
  6. Step 6: Final answer
    x = 128,721,040.69

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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.