Home / 27,598,469.80-41,397,704.70-13,214,133.40

Finding the Fourth Proportional to 27,598,469.80, 41,397,704.70 and 13,214,133.40

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Solution

The fourth proportional to 27,598,469.80, 41,397,704.70 and 13,214,133.40 is: 19,821,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,469.80 : 41,397,704.70 = 13,214,133.40 : x
  2. Step 2: Convert to fraction form
    27,598,469.80/41,397,704.70 = 13,214,133.40/x
  3. Step 3: Cross multiply
    27,598,469.80x = 41,397,704.70 × 13,214,133.40
  4. Step 4: Simplify right side
    27,598,469.80x = 547,034,792,359,607.06
  5. Step 5: Solve for x
    x = 547,034,792,359,607.06/27,598,469.80
  6. Step 6: Final answer
    x = 19,821,200.10

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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.