Home / 27,454,183.74-37,885,510.35-15,064,004.97

Finding the Fourth Proportional to 27,454,183.74, 37,885,510.35 and 15,064,004.97

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Solution

The fourth proportional to 27,454,183.74, 37,885,510.35 and 15,064,004.97 is: 20,787,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454,183.74 : 37,885,510.35 = 15,064,004.97 : x
  2. Step 2: Convert to fraction form
    27,454,183.74/37,885,510.35 = 15,064,004.97/x
  3. Step 3: Cross multiply
    27,454,183.74x = 37,885,510.35 × 15,064,004.97
  4. Step 4: Simplify right side
    27,454,183.74x = 570,707,516,203,386.50
  5. Step 5: Solve for x
    x = 570,707,516,203,386.50/27,454,183.74
  6. Step 6: Final answer
    x = 20,787,633.74

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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.