Home / 16,321,097.34-24,480,760.56-4,960,660.20

Finding the Fourth Proportional to 16,321,097.34, 24,480,760.56 and 4,960,660.20

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Solution

The fourth proportional to 16,321,097.34, 24,480,760.56 and 4,960,660.20 is: 7,440,721.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,097.34 : 24,480,760.56 = 4,960,660.20 : x
  2. Step 2: Convert to fraction form
    16,321,097.34/24,480,760.56 = 4,960,660.20/x
  3. Step 3: Cross multiply
    16,321,097.34x = 24,480,760.56 × 4,960,660.20
  4. Step 4: Simplify right side
    16,321,097.34x = 121,440,734,575,721.70
  5. Step 5: Solve for x
    x = 121,440,734,575,721.70/16,321,097.34
  6. Step 6: Final answer
    x = 7,440,721.17

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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.