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Finding the Fourth Proportional to 223,978,176,072.45, 335,967,264,108.68 and 223,978,176,072.45

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Solution

The fourth proportional to 223,978,176,072.45, 335,967,264,108.68 and 223,978,176,072.45 is: 335,967,264,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,978,176,072.45 : 335,967,264,108.68 = 223,978,176,072.45 : x
  2. Step 2: Convert to fraction form
    223,978,176,072.45/335,967,264,108.68 = 223,978,176,072.45/x
  3. Step 3: Cross multiply
    223,978,176,072.45x = 335,967,264,108.68 × 223,978,176,072.45
  4. Step 4: Simplify right side
    223,978,176,072.45x = 75,249,335,035,113,246,818,304
  5. Step 5: Solve for x
    x = 75,249,335,035,113,246,818,304/223,978,176,072.45
  6. Step 6: Final answer
    x = 335,967,264,108.68

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Why These Related Problems?

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