Home / 16,985,169.47-25,452,559.95-12,475,400.51

Finding the Fourth Proportional to 16,985,169.47, 25,452,559.95 and 12,475,400.51

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Solution

The fourth proportional to 16,985,169.47, 25,452,559.95 and 12,475,400.51 is: 18,694,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,985,169.47 : 25,452,559.95 = 12,475,400.51 : x
  2. Step 2: Convert to fraction form
    16,985,169.47/25,452,559.95 = 12,475,400.51/x
  3. Step 3: Cross multiply
    16,985,169.47x = 25,452,559.95 × 12,475,400.51
  4. Step 4: Simplify right side
    16,985,169.47x = 317,530,879,381,035.56
  5. Step 5: Solve for x
    x = 317,530,879,381,035.56/16,985,169.47
  6. Step 6: Final answer
    x = 18,694,595.89

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