Home / 36,383,314.20-54,574,971.30-18,190,317.30

Finding the Fourth Proportional to 36,383,314.20, 54,574,971.30 and 18,190,317.30

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Solution

The fourth proportional to 36,383,314.20, 54,574,971.30 and 18,190,317.30 is: 27,285,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,383,314.20 : 54,574,971.30 = 18,190,317.30 : x
  2. Step 2: Convert to fraction form
    36,383,314.20/54,574,971.30 = 18,190,317.30/x
  3. Step 3: Cross multiply
    36,383,314.20x = 54,574,971.30 × 18,190,317.30
  4. Step 4: Simplify right side
    36,383,314.20x = 992,736,044,585,393.50
  5. Step 5: Solve for x
    x = 992,736,044,585,393.50/36,383,314.20
  6. Step 6: Final answer
    x = 27,285,475.95

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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.