Home / 17,819,984.25-24,591,578.27-9,671,222.25

Finding the Fourth Proportional to 17,819,984.25, 24,591,578.27 and 9,671,222.25

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Solution

The fourth proportional to 17,819,984.25, 24,591,578.27 and 9,671,222.25 is: 13,346,286.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819,984.25 : 24,591,578.27 = 9,671,222.25 : x
  2. Step 2: Convert to fraction form
    17,819,984.25/24,591,578.27 = 9,671,222.25/x
  3. Step 3: Cross multiply
    17,819,984.25x = 24,591,578.27 × 9,671,222.25
  4. Step 4: Simplify right side
    17,819,984.25x = 237,830,618,879,084.41
  5. Step 5: Solve for x
    x = 237,830,618,879,084.41/17,819,984.25
  6. Step 6: Final answer
    x = 13,346,286.71

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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.