Home / 26,967,802.23-40,480,489.32-11,622,664.89

Finding the Fourth Proportional to 26,967,802.23, 40,480,489.32 and 11,622,664.89

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Solution

The fourth proportional to 26,967,802.23, 40,480,489.32 and 11,622,664.89 is: 17,446,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,802.23 : 40,480,489.32 = 11,622,664.89 : x
  2. Step 2: Convert to fraction form
    26,967,802.23/40,480,489.32 = 11,622,664.89/x
  3. Step 3: Cross multiply
    26,967,802.23x = 40,480,489.32 × 11,622,664.89
  4. Step 4: Simplify right side
    26,967,802.23x = 470,491,161,949,584
  5. Step 5: Solve for x
    x = 470,491,161,949,584/26,967,802.23
  6. Step 6: Final answer
    x = 17,446,403.60

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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.