Home / 54,094,650-81,141,108.42-17,206,004.28

Finding the Fourth Proportional to 54,094,650, 81,141,108.42 and 17,206,004.28

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Solution

The fourth proportional to 54,094,650, 81,141,108.42 and 17,206,004.28 is: 25,808,730.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094,650 : 81,141,108.42 = 17,206,004.28 : x
  2. Step 2: Convert to fraction form
    54,094,650/81,141,108.42 = 17,206,004.28/x
  3. Step 3: Cross multiply
    54,094,650x = 81,141,108.42 × 17,206,004.28
  4. Step 4: Simplify right side
    54,094,650x = 1,396,114,258,758,464.25
  5. Step 5: Solve for x
    x = 1,396,114,258,758,464.25/54,094,650
  6. Step 6: Final answer
    x = 25,808,730.78

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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.