Home / 833,839,958,087.83-1,150,635,991,995.60-467,963,498,749.15

Finding the Fourth Proportional to 833,839,958,087.83, 1,150,635,991,995.60 and 467,963,498,749.15

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Solution

The fourth proportional to 833,839,958,087.83, 1,150,635,991,995.60 and 467,963,498,749.15 is: 645,754,187,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,839,958,087.83 : 1,150,635,991,995.60 = 467,963,498,749.15 : x
  2. Step 2: Convert to fraction form
    833,839,958,087.83/1,150,635,991,995.60 = 467,963,498,749.15/x
  3. Step 3: Cross multiply
    833,839,958,087.83x = 1,150,635,991,995.60 × 467,963,498,749.15
  4. Step 4: Simplify right side
    833,839,958,087.83x = 538,455,644,600,959,972,147,200
  5. Step 5: Solve for x
    x = 538,455,644,600,959,972,147,200/833,839,958,087.83
  6. Step 6: Final answer
    x = 645,754,187,453.13

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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.