Home / 27,334,180.36-37,721,956.23-15,111,824.68

Finding the Fourth Proportional to 27,334,180.36, 37,721,956.23 and 15,111,824.68

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Solution

The fourth proportional to 27,334,180.36, 37,721,956.23 and 15,111,824.68 is: 20,854,753.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,180.36 : 37,721,956.23 = 15,111,824.68 : x
  2. Step 2: Convert to fraction form
    27,334,180.36/37,721,956.23 = 15,111,824.68/x
  3. Step 3: Cross multiply
    27,334,180.36x = 37,721,956.23 × 15,111,824.68
  4. Step 4: Simplify right side
    27,334,180.36x = 570,047,589,134,393.75
  5. Step 5: Solve for x
    x = 570,047,589,134,393.75/27,334,180.36
  6. Step 6: Final answer
    x = 20,854,753.34

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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.