Home / 50,463,130.10-69,639,147.56-27,258,257.25

Finding the Fourth Proportional to 50,463,130.10, 69,639,147.56 and 27,258,257.25

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Solution

The fourth proportional to 50,463,130.10, 69,639,147.56 and 27,258,257.25 is: 37,616,410.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,130.10 : 69,639,147.56 = 27,258,257.25 : x
  2. Step 2: Convert to fraction form
    50,463,130.10/69,639,147.56 = 27,258,257.25/x
  3. Step 3: Cross multiply
    50,463,130.10x = 69,639,147.56 × 27,258,257.25
  4. Step 4: Simplify right side
    50,463,130.10x = 1,898,241,798,929,335.50
  5. Step 5: Solve for x
    x = 1,898,241,798,929,335.50/50,463,130.10
  6. Step 6: Final answer
    x = 37,616,410.15

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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.