Home / 49,299,946,926.56-68,028,187,183.92-27,599,277,654.64

Finding the Fourth Proportional to 49,299,946,926.56, 68,028,187,183.92 and 27,599,277,654.64

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Solution

The fourth proportional to 49,299,946,926.56, 68,028,187,183.92 and 27,599,277,654.64 is: 38,083,790,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,299,946,926.56 : 68,028,187,183.92 = 27,599,277,654.64 : x
  2. Step 2: Convert to fraction form
    49,299,946,926.56/68,028,187,183.92 = 27,599,277,654.64/x
  3. Step 3: Cross multiply
    49,299,946,926.56x = 68,028,187,183.92 × 27,599,277,654.64
  4. Step 4: Simplify right side
    49,299,946,926.56x = 1,877,528,826,430,830,411,776
  5. Step 5: Solve for x
    x = 1,877,528,826,430,830,411,776/49,299,946,926.56
  6. Step 6: Final answer
    x = 38,083,790,013.56

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Double scale
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1.5x scale

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.