Home / 27,335,250.56-37,723,433.13-15,112,894.88

Finding the Fourth Proportional to 27,335,250.56, 37,723,433.13 and 15,112,894.88

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Solution

The fourth proportional to 27,335,250.56, 37,723,433.13 and 15,112,894.88 is: 20,856,230.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,250.56 : 37,723,433.13 = 15,112,894.88 : x
  2. Step 2: Convert to fraction form
    27,335,250.56/37,723,433.13 = 15,112,894.88/x
  3. Step 3: Cross multiply
    27,335,250.56x = 37,723,433.13 × 15,112,894.88
  4. Step 4: Simplify right side
    27,335,250.56x = 570,110,279,500,708
  5. Step 5: Solve for x
    x = 570,110,279,500,708/27,335,250.56
  6. Step 6: Final answer
    x = 20,856,230.24

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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.