Home / 17,194,860.24-23,730,581.88-12,836,378.22

Finding the Fourth Proportional to 17,194,860.24, 23,730,581.88 and 12,836,378.22

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Solution

The fourth proportional to 17,194,860.24, 23,730,581.88 and 12,836,378.22 is: 17,715,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,860.24 : 23,730,581.88 = 12,836,378.22 : x
  2. Step 2: Convert to fraction form
    17,194,860.24/23,730,581.88 = 12,836,378.22/x
  3. Step 3: Cross multiply
    17,194,860.24x = 23,730,581.88 × 12,836,378.22
  4. Step 4: Simplify right side
    17,194,860.24x = 304,614,724,392,358.62
  5. Step 5: Solve for x
    x = 304,614,724,392,358.62/17,194,860.24
  6. Step 6: Final answer
    x = 17,715,452.18

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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.