Home / 643,457,733.40-965,186,600.10-183,336,115.60

Finding the Fourth Proportional to 643,457,733.40, 965,186,600.10 and 183,336,115.60

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Solution

The fourth proportional to 643,457,733.40, 965,186,600.10 and 183,336,115.60 is: 275,004,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    643,457,733.40 : 965,186,600.10 = 183,336,115.60 : x
  2. Step 2: Convert to fraction form
    643,457,733.40/965,186,600.10 = 183,336,115.60/x
  3. Step 3: Cross multiply
    643,457,733.40x = 965,186,600.10 × 183,336,115.60
  4. Step 4: Simplify right side
    643,457,733.40x = 176,953,562,091,504,576
  5. Step 5: Solve for x
    x = 176,953,562,091,504,576/643,457,733.40
  6. Step 6: Final answer
    x = 275,004,173.40

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