Home / 65,389,629.83-98,096,512.86-27,054,133.30

Finding the Fourth Proportional to 65,389,629.83, 98,096,512.86 and 27,054,133.30

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Solution

The fourth proportional to 65,389,629.83, 98,096,512.86 and 27,054,133.30 is: 40,586,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,389,629.83 : 98,096,512.86 = 27,054,133.30 : x
  2. Step 2: Convert to fraction form
    65,389,629.83/98,096,512.86 = 27,054,133.30/x
  3. Step 3: Cross multiply
    65,389,629.83x = 98,096,512.86 × 27,054,133.30
  4. Step 4: Simplify right side
    65,389,629.83x = 2,653,916,134,750,530
  5. Step 5: Solve for x
    x = 2,653,916,134,750,530/65,389,629.83
  6. Step 6: Final answer
    x = 40,586,192.97

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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.