Home / 11,567,287.69-15,962,857.04-6,410,981.39

Finding the Fourth Proportional to 11,567,287.69, 15,962,857.04 and 6,410,981.39

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Solution

The fourth proportional to 11,567,287.69, 15,962,857.04 and 6,410,981.39 is: 8,847,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,287.69 : 15,962,857.04 = 6,410,981.39 : x
  2. Step 2: Convert to fraction form
    11,567,287.69/15,962,857.04 = 6,410,981.39/x
  3. Step 3: Cross multiply
    11,567,287.69x = 15,962,857.04 × 6,410,981.39
  4. Step 4: Simplify right side
    11,567,287.69x = 102,337,579,350,883.66
  5. Step 5: Solve for x
    x = 102,337,579,350,883.66/11,567,287.69
  6. Step 6: Final answer
    x = 8,847,154.33

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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.