Home / 451,425,304,181.24-622,967,021,455.70-248,429,074,835.58

Finding the Fourth Proportional to 451,425,304,181.24, 622,967,021,455.70 and 248,429,074,835.58

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Solution

The fourth proportional to 451,425,304,181.24, 622,967,021,455.70 and 248,429,074,835.58 is: 342,832,179,232.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,425,304,181.24 : 622,967,021,455.70 = 248,429,074,835.58 : x
  2. Step 2: Convert to fraction form
    451,425,304,181.24/622,967,021,455.70 = 248,429,074,835.58/x
  3. Step 3: Cross multiply
    451,425,304,181.24x = 622,967,021,455.70 × 248,429,074,835.58
  4. Step 4: Simplify right side
    451,425,304,181.24x = 154,763,120,793,316,457,709,568
  5. Step 5: Solve for x
    x = 154,763,120,793,316,457,709,568/451,425,304,181.24
  6. Step 6: Final answer
    x = 342,832,179,232.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.