Home / 50,463,142.23-69,639,164.31-27,258,269.40

Finding the Fourth Proportional to 50,463,142.23, 69,639,164.31 and 27,258,269.40

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Solution

The fourth proportional to 50,463,142.23, 69,639,164.31 and 27,258,269.40 is: 37,616,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,142.23 : 69,639,164.31 = 27,258,269.40 : x
  2. Step 2: Convert to fraction form
    50,463,142.23/69,639,164.31 = 27,258,269.40/x
  3. Step 3: Cross multiply
    50,463,142.23x = 69,639,164.31 × 27,258,269.40
  4. Step 4: Simplify right side
    50,463,142.23x = 1,898,243,101,552,845
  5. Step 5: Solve for x
    x = 1,898,243,101,552,845/50,463,142.23
  6. Step 6: Final answer
    x = 37,616,426.91

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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.