Home / 366,912,139.35-550,368,209.03-338,852,054.55

Finding the Fourth Proportional to 366,912,139.35, 550,368,209.03 and 338,852,054.55

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Solution

The fourth proportional to 366,912,139.35, 550,368,209.03 and 338,852,054.55 is: 508,278,081.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,912,139.35 : 550,368,209.03 = 338,852,054.55 : x
  2. Step 2: Convert to fraction form
    366,912,139.35/550,368,209.03 = 338,852,054.55/x
  3. Step 3: Cross multiply
    366,912,139.35x = 550,368,209.03 × 338,852,054.55
  4. Step 4: Simplify right side
    366,912,139.35x = 186,493,398,388,819,360
  5. Step 5: Solve for x
    x = 186,493,398,388,819,360/366,912,139.35
  6. Step 6: Final answer
    x = 508,278,081.83

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