Home / 17,083,064.76-25,619,324.20-4,953,422.28

Finding the Fourth Proportional to 17,083,064.76, 25,619,324.20 and 4,953,422.28

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Solution

The fourth proportional to 17,083,064.76, 25,619,324.20 and 4,953,422.28 is: 7,428,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,064.76 : 25,619,324.20 = 4,953,422.28 : x
  2. Step 2: Convert to fraction form
    17,083,064.76/25,619,324.20 = 4,953,422.28/x
  3. Step 3: Cross multiply
    17,083,064.76x = 25,619,324.20 × 4,953,422.28
  4. Step 4: Simplify right side
    17,083,064.76x = 126,903,331,290,823.17
  5. Step 5: Solve for x
    x = 126,903,331,290,823.17/17,083,064.76
  6. Step 6: Final answer
    x = 7,428,604.47

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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.