Home / 27,936,250.23-38,551,746.56-15,546,131.57

Finding the Fourth Proportional to 27,936,250.23, 38,551,746.56 and 15,546,131.57

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Solution

The fourth proportional to 27,936,250.23, 38,551,746.56 and 15,546,131.57 is: 21,453,506.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,936,250.23 : 38,551,746.56 = 15,546,131.57 : x
  2. Step 2: Convert to fraction form
    27,936,250.23/38,551,746.56 = 15,546,131.57/x
  3. Step 3: Cross multiply
    27,936,250.23x = 38,551,746.56 × 15,546,131.57
  4. Step 4: Simplify right side
    27,936,250.23x = 599,330,524,004,565.50
  5. Step 5: Solve for x
    x = 599,330,524,004,565.50/27,936,250.23
  6. Step 6: Final answer
    x = 21,453,506.44

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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.