Home / 50,463,142.73-69,639,165-27,258,269.90

Finding the Fourth Proportional to 50,463,142.73, 69,639,165 and 27,258,269.90

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Solution

The fourth proportional to 50,463,142.73, 69,639,165 and 27,258,269.90 is: 37,616,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,142.73 : 69,639,165 = 27,258,269.90 : x
  2. Step 2: Convert to fraction form
    50,463,142.73/69,639,165 = 27,258,269.90/x
  3. Step 3: Cross multiply
    50,463,142.73x = 69,639,165 × 27,258,269.90
  4. Step 4: Simplify right side
    50,463,142.73x = 1,898,243,155,180,633.50
  5. Step 5: Solve for x
    x = 1,898,243,155,180,633.50/50,463,142.73
  6. Step 6: Final answer
    x = 37,616,427.60

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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.