Home / 1,997,949,144,246.20-2,757,098,481,001.20-1,130,835,305,231.40

Finding the Fourth Proportional to 1,997,949,144,246.20, 2,757,098,481,001.20 and 1,130,835,305,231.40

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Solution

The fourth proportional to 1,997,949,144,246.20, 2,757,098,481,001.20 and 1,130,835,305,231.40 is: 1,560,512,344,017.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,949,144,246.20 : 2,757,098,481,001.20 = 1,130,835,305,231.40 : x
  2. Step 2: Convert to fraction form
    1,997,949,144,246.20/2,757,098,481,001.20 = 1,130,835,305,231.40/x
  3. Step 3: Cross multiply
    1,997,949,144,246.20x = 2,757,098,481,001.20 × 1,130,835,305,231.40
  4. Step 4: Simplify right side
    1,997,949,144,246.20x = 3,117,824,302,316,021,308,456,960
  5. Step 5: Solve for x
    x = 3,117,824,302,316,021,308,456,960/1,997,949,144,246.20
  6. Step 6: Final answer
    x = 1,560,512,344,017.81

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Why These Related Problems?

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