Home / 16,694,627.36-25,036,036.13-7,939,874.99

Finding the Fourth Proportional to 16,694,627.36, 25,036,036.13 and 7,939,874.99

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Solution

The fourth proportional to 16,694,627.36, 25,036,036.13 and 7,939,874.99 is: 11,907,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,627.36 : 25,036,036.13 = 7,939,874.99 : x
  2. Step 2: Convert to fraction form
    16,694,627.36/25,036,036.13 = 7,939,874.99/x
  3. Step 3: Cross multiply
    16,694,627.36x = 25,036,036.13 × 7,939,874.99
  4. Step 4: Simplify right side
    16,694,627.36x = 198,782,997,199,763.16
  5. Step 5: Solve for x
    x = 198,782,997,199,763.16/16,694,627.36
  6. Step 6: Final answer
    x = 11,907,004.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.