Home / 39,196,253.07-54,093,858.53-23,515,867.65

Finding the Fourth Proportional to 39,196,253.07, 54,093,858.53 and 23,515,867.65

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Solution

The fourth proportional to 39,196,253.07, 54,093,858.53 and 23,515,867.65 is: 32,453,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,196,253.07 : 54,093,858.53 = 23,515,867.65 : x
  2. Step 2: Convert to fraction form
    39,196,253.07/54,093,858.53 = 23,515,867.65/x
  3. Step 3: Cross multiply
    39,196,253.07x = 54,093,858.53 × 23,515,867.65
  4. Step 4: Simplify right side
    39,196,253.07x = 1,272,064,017,751,724
  5. Step 5: Solve for x
    x = 1,272,064,017,751,724/39,196,253.07
  6. Step 6: Final answer
    x = 32,453,714.78

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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.