Home / 19,571,401.08-27,007,659.21-11,735,238.57

Finding the Fourth Proportional to 19,571,401.08, 27,007,659.21 and 11,735,238.57

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Solution

The fourth proportional to 19,571,401.08, 27,007,659.21 and 11,735,238.57 is: 16,194,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,401.08 : 27,007,659.21 = 11,735,238.57 : x
  2. Step 2: Convert to fraction form
    19,571,401.08/27,007,659.21 = 11,735,238.57/x
  3. Step 3: Cross multiply
    19,571,401.08x = 27,007,659.21 × 11,735,238.57
  4. Step 4: Simplify right side
    19,571,401.08x = 316,941,324,046,607.75
  5. Step 5: Solve for x
    x = 316,941,324,046,607.75/19,571,401.08
  6. Step 6: Final answer
    x = 16,194,105.00

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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.