Home / 1,179,853,645,359.70-1,628,180,844,162.90-659,016,475,010.91

Finding the Fourth Proportional to 1,179,853,645,359.70, 1,628,180,844,162.90 and 659,016,475,010.91

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Solution

The fourth proportional to 1,179,853,645,359.70, 1,628,180,844,162.90 and 659,016,475,010.91 is: 909,433,135,898.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,853,645,359.70 : 1,628,180,844,162.90 = 659,016,475,010.91 : x
  2. Step 2: Convert to fraction form
    1,179,853,645,359.70/1,628,180,844,162.90 = 659,016,475,010.91/x
  3. Step 3: Cross multiply
    1,179,853,645,359.70x = 1,628,180,844,162.90 × 659,016,475,010.91
  4. Step 4: Simplify right side
    1,179,853,645,359.70x = 1,072,998,000,600,522,095,067,136
  5. Step 5: Solve for x
    x = 1,072,998,000,600,522,095,067,136/1,179,853,645,359.70
  6. Step 6: Final answer
    x = 909,433,135,898.31

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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.