Home / 17,238,505.04-25,840,305.30-11,177,074.16

Finding the Fourth Proportional to 17,238,505.04, 25,840,305.30 and 11,177,074.16

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Solution

The fourth proportional to 17,238,505.04, 25,840,305.30 and 11,177,074.16 is: 16,754,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,505.04 : 25,840,305.30 = 11,177,074.16 : x
  2. Step 2: Convert to fraction form
    17,238,505.04/25,840,305.30 = 11,177,074.16/x
  3. Step 3: Cross multiply
    17,238,505.04x = 25,840,305.30 × 11,177,074.16
  4. Step 4: Simplify right side
    17,238,505.04x = 288,819,008,655,141.06
  5. Step 5: Solve for x
    x = 288,819,008,655,141.06/17,238,505.04
  6. Step 6: Final answer
    x = 16,754,295.57

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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.