Home / 17,524,157.09-26,176,955.64-12,984,073.23

Finding the Fourth Proportional to 17,524,157.09, 26,176,955.64 and 12,984,073.23

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Solution

The fourth proportional to 17,524,157.09, 26,176,955.64 and 12,984,073.23 is: 19,395,141.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524,157.09 : 26,176,955.64 = 12,984,073.23 : x
  2. Step 2: Convert to fraction form
    17,524,157.09/26,176,955.64 = 12,984,073.23/x
  3. Step 3: Cross multiply
    17,524,157.09x = 26,176,955.64 × 12,984,073.23
  4. Step 4: Simplify right side
    17,524,157.09x = 339,883,508,968,221.56
  5. Step 5: Solve for x
    x = 339,883,508,968,221.56/17,524,157.09
  6. Step 6: Final answer
    x = 19,395,141.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.