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Finding the Fourth Proportional to 544,969,066.97, 753,041,063.76 and 388,063,770.14

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Solution

The fourth proportional to 544,969,066.97, 753,041,063.76 and 388,063,770.14 is: 536,228,516.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,969,066.97 : 753,041,063.76 = 388,063,770.14 : x
  2. Step 2: Convert to fraction form
    544,969,066.97/753,041,063.76 = 388,063,770.14/x
  3. Step 3: Cross multiply
    544,969,066.97x = 753,041,063.76 × 388,063,770.14
  4. Step 4: Simplify right side
    544,969,066.97x = 292,227,954,273,369,088
  5. Step 5: Solve for x
    x = 292,227,954,273,369,088/544,969,066.97
  6. Step 6: Final answer
    x = 536,228,516.41

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