Home / 167,324,779.50-230,664,833.41-116,932,544.93

Finding the Fourth Proportional to 167,324,779.50, 230,664,833.41 and 116,932,544.93

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Solution

The fourth proportional to 167,324,779.50, 230,664,833.41 and 116,932,544.93 is: 161,196,841.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,324,779.50 : 230,664,833.41 = 116,932,544.93 : x
  2. Step 2: Convert to fraction form
    167,324,779.50/230,664,833.41 = 116,932,544.93/x
  3. Step 3: Cross multiply
    167,324,779.50x = 230,664,833.41 × 116,932,544.93
  4. Step 4: Simplify right side
    167,324,779.50x = 26,972,225,996,485,792
  5. Step 5: Solve for x
    x = 26,972,225,996,485,792/167,324,779.50
  6. Step 6: Final answer
    x = 161,196,841.72

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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.