Home / 26,051,976.16-39,028,639.16-17,389,958.04

Finding the Fourth Proportional to 26,051,976.16, 39,028,639.16 and 17,389,958.04

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Solution

The fourth proportional to 26,051,976.16, 39,028,639.16 and 17,389,958.04 is: 26,052,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,051,976.16 : 39,028,639.16 = 17,389,958.04 : x
  2. Step 2: Convert to fraction form
    26,051,976.16/39,028,639.16 = 17,389,958.04/x
  3. Step 3: Cross multiply
    26,051,976.16x = 39,028,639.16 × 17,389,958.04
  4. Step 4: Simplify right side
    26,051,976.16x = 678,706,397,350,700.75
  5. Step 5: Solve for x
    x = 678,706,397,350,700.75/26,051,976.16
  6. Step 6: Final answer
    x = 26,052,012.07

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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.