Home / 50,463,144.73-69,639,167.76-27,258,271.90

Finding the Fourth Proportional to 50,463,144.73, 69,639,167.76 and 27,258,271.90

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Solution

The fourth proportional to 50,463,144.73, 69,639,167.76 and 27,258,271.90 is: 37,616,430.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,144.73 : 69,639,167.76 = 27,258,271.90 : x
  2. Step 2: Convert to fraction form
    50,463,144.73/69,639,167.76 = 27,258,271.90/x
  3. Step 3: Cross multiply
    50,463,144.73x = 69,639,167.76 × 27,258,271.90
  4. Step 4: Simplify right side
    50,463,144.73x = 1,898,243,369,691,794
  5. Step 5: Solve for x
    x = 1,898,243,369,691,794/50,463,144.73
  6. Step 6: Final answer
    x = 37,616,430.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.