Home / 18,073,629.06-27,111,315.47-5,942,823.92

Finding the Fourth Proportional to 18,073,629.06, 27,111,315.47 and 5,942,823.92

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Solution

The fourth proportional to 18,073,629.06, 27,111,315.47 and 5,942,823.92 is: 8,914,522.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,629.06 : 27,111,315.47 = 5,942,823.92 : x
  2. Step 2: Convert to fraction form
    18,073,629.06/27,111,315.47 = 5,942,823.92/x
  3. Step 3: Cross multiply
    18,073,629.06x = 27,111,315.47 × 5,942,823.92
  4. Step 4: Simplify right side
    18,073,629.06x = 161,117,773,912,511.34
  5. Step 5: Solve for x
    x = 161,117,773,912,511.34/18,073,629.06
  6. Step 6: Final answer
    x = 8,914,522.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.