Home / 27,428,934.80-41,143,402.20-22,983,136.40

Finding the Fourth Proportional to 27,428,934.80, 41,143,402.20 and 22,983,136.40

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Solution

The fourth proportional to 27,428,934.80, 41,143,402.20 and 22,983,136.40 is: 34,474,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,428,934.80 : 41,143,402.20 = 22,983,136.40 : x
  2. Step 2: Convert to fraction form
    27,428,934.80/41,143,402.20 = 22,983,136.40/x
  3. Step 3: Cross multiply
    27,428,934.80x = 41,143,402.20 × 22,983,136.40
  4. Step 4: Simplify right side
    27,428,934.80x = 945,604,424,722,660.12
  5. Step 5: Solve for x
    x = 945,604,424,722,660.12/27,428,934.80
  6. Step 6: Final answer
    x = 34,474,704.60

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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.