Home / 906,838,291,238.73-1,360,448,476,943.70-294,170,012,691.93

Finding the Fourth Proportional to 906,838,291,238.73, 1,360,448,476,943.70 and 294,170,012,691.93

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Solution

The fourth proportional to 906,838,291,238.73, 1,360,448,476,943.70 and 294,170,012,691.93 is: 441,316,990,687.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,838,291,238.73 : 1,360,448,476,943.70 = 294,170,012,691.93 : x
  2. Step 2: Convert to fraction form
    906,838,291,238.73/1,360,448,476,943.70 = 294,170,012,691.93/x
  3. Step 3: Cross multiply
    906,838,291,238.73x = 1,360,448,476,943.70 × 294,170,012,691.93
  4. Step 4: Simplify right side
    906,838,291,238.73x = 400,203,145,729,245,068,656,640
  5. Step 5: Solve for x
    x = 400,203,145,729,245,068,656,640/906,838,291,238.73
  6. Step 6: Final answer
    x = 441,316,990,687.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.