Home / 38,550,299.08-57,802,151.67-18,084,506.44

Finding the Fourth Proportional to 38,550,299.08, 57,802,151.67 and 18,084,506.44

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Solution

The fourth proportional to 38,550,299.08, 57,802,151.67 and 18,084,506.44 is: 27,115,830.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,299.08 : 57,802,151.67 = 18,084,506.44 : x
  2. Step 2: Convert to fraction form
    38,550,299.08/57,802,151.67 = 18,084,506.44/x
  3. Step 3: Cross multiply
    38,550,299.08x = 57,802,151.67 × 18,084,506.44
  4. Step 4: Simplify right side
    38,550,299.08x = 1,045,323,384,121,971.88
  5. Step 5: Solve for x
    x = 1,045,323,384,121,971.88/38,550,299.08
  6. Step 6: Final answer
    x = 27,115,830.72

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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.