Home / 11,084,943.51-16,627,416.30-3,303,978.39

Finding the Fourth Proportional to 11,084,943.51, 16,627,416.30 and 3,303,978.39

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Solution

The fourth proportional to 11,084,943.51, 16,627,416.30 and 3,303,978.39 is: 4,955,967.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,943.51 : 16,627,416.30 = 3,303,978.39 : x
  2. Step 2: Convert to fraction form
    11,084,943.51/16,627,416.30 = 3,303,978.39/x
  3. Step 3: Cross multiply
    11,084,943.51x = 16,627,416.30 × 3,303,978.39
  4. Step 4: Simplify right side
    11,084,943.51x = 54,936,624,136,733.76
  5. Step 5: Solve for x
    x = 54,936,624,136,733.76/11,084,943.51
  6. Step 6: Final answer
    x = 4,955,967.89

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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.