Home / 906,838,291,233.30-1,360,448,476,935.60-294,170,012,686.53

Finding the Fourth Proportional to 906,838,291,233.30, 1,360,448,476,935.60 and 294,170,012,686.53

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Solution

The fourth proportional to 906,838,291,233.30, 1,360,448,476,935.60 and 294,170,012,686.53 is: 441,316,990,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,838,291,233.30 : 1,360,448,476,935.60 = 294,170,012,686.53 : x
  2. Step 2: Convert to fraction form
    906,838,291,233.30/1,360,448,476,935.60 = 294,170,012,686.53/x
  3. Step 3: Cross multiply
    906,838,291,233.30x = 1,360,448,476,935.60 × 294,170,012,686.53
  4. Step 4: Simplify right side
    906,838,291,233.30x = 400,203,145,719,515,961,098,240
  5. Step 5: Solve for x
    x = 400,203,145,719,515,961,098,240/906,838,291,233.30
  6. Step 6: Final answer
    x = 441,316,990,678.94

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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.