Home / 27,923,004.40-41,884,506.60-7,728,246.40

Finding the Fourth Proportional to 27,923,004.40, 41,884,506.60 and 7,728,246.40

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Solution

The fourth proportional to 27,923,004.40, 41,884,506.60 and 7,728,246.40 is: 11,592,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923,004.40 : 41,884,506.60 = 7,728,246.40 : x
  2. Step 2: Convert to fraction form
    27,923,004.40/41,884,506.60 = 7,728,246.40/x
  3. Step 3: Cross multiply
    27,923,004.40x = 41,884,506.60 × 7,728,246.40
  4. Step 4: Simplify right side
    27,923,004.40x = 323,693,787,347,226.25
  5. Step 5: Solve for x
    x = 323,693,787,347,226.25/27,923,004.40
  6. Step 6: Final answer
    x = 11,592,369.60

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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.