Home / 89,368,879.67-134,053,121.45-23,790,032.27

Finding the Fourth Proportional to 89,368,879.67, 134,053,121.45 and 23,790,032.27

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Solution

The fourth proportional to 89,368,879.67, 134,053,121.45 and 23,790,032.27 is: 35,684,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368,879.67 : 134,053,121.45 = 23,790,032.27 : x
  2. Step 2: Convert to fraction form
    89,368,879.67/134,053,121.45 = 23,790,032.27/x
  3. Step 3: Cross multiply
    89,368,879.67x = 134,053,121.45 × 23,790,032.27
  4. Step 4: Simplify right side
    89,368,879.67x = 3,189,128,085,070,779
  5. Step 5: Solve for x
    x = 3,189,128,085,070,779/89,368,879.67
  6. Step 6: Final answer
    x = 35,684,995.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.