Home / 16,968,958.88-23,417,690.36-9,627,101.32

Finding the Fourth Proportional to 16,968,958.88, 23,417,690.36 and 9,627,101.32

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Solution

The fourth proportional to 16,968,958.88, 23,417,690.36 and 9,627,101.32 is: 13,285,698.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,958.88 : 23,417,690.36 = 9,627,101.32 : x
  2. Step 2: Convert to fraction form
    16,968,958.88/23,417,690.36 = 9,627,101.32/x
  3. Step 3: Cross multiply
    16,968,958.88x = 23,417,690.36 × 9,627,101.32
  4. Step 4: Simplify right side
    16,968,958.88x = 225,444,477,776,107.28
  5. Step 5: Solve for x
    x = 225,444,477,776,107.28/16,968,958.88
  6. Step 6: Final answer
    x = 13,285,698.87

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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.