Home / 446,919,927.17-670,380,260.11-213,695,764.92

Finding the Fourth Proportional to 446,919,927.17, 670,380,260.11 and 213,695,764.92

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Solution

The fourth proportional to 446,919,927.17, 670,380,260.11 and 213,695,764.92 is: 320,543,823.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,919,927.17 : 670,380,260.11 = 213,695,764.92 : x
  2. Step 2: Convert to fraction form
    446,919,927.17/670,380,260.11 = 213,695,764.92/x
  3. Step 3: Cross multiply
    446,919,927.17x = 670,380,260.11 × 213,695,764.92
  4. Step 4: Simplify right side
    446,919,927.17x = 143,257,422,470,940,752
  5. Step 5: Solve for x
    x = 143,257,422,470,940,752/446,919,927.17
  6. Step 6: Final answer
    x = 320,543,823.99

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