Home / 680,713,638.88-1,021,367,455.37-238,373,800.10

Finding the Fourth Proportional to 680,713,638.88, 1,021,367,455.37 and 238,373,800.10

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Solution

The fourth proportional to 680,713,638.88, 1,021,367,455.37 and 238,373,800.10 is: 357,664,703.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,713,638.88 : 1,021,367,455.37 = 238,373,800.10 : x
  2. Step 2: Convert to fraction form
    680,713,638.88/1,021,367,455.37 = 238,373,800.10/x
  3. Step 3: Cross multiply
    680,713,638.88x = 1,021,367,455.37 × 238,373,800.10
  4. Step 4: Simplify right side
    680,713,638.88x = 243,467,241,635,014,048
  5. Step 5: Solve for x
    x = 243,467,241,635,014,048/680,713,638.88
  6. Step 6: Final answer
    x = 357,664,703.23

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