Home / 179,682,796.80-269,524,195.20-98,053,459.20

Finding the Fourth Proportional to 179,682,796.80, 269,524,195.20 and 98,053,459.20

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Solution

The fourth proportional to 179,682,796.80, 269,524,195.20 and 98,053,459.20 is: 147,080,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,682,796.80 : 269,524,195.20 = 98,053,459.20 : x
  2. Step 2: Convert to fraction form
    179,682,796.80/269,524,195.20 = 98,053,459.20/x
  3. Step 3: Cross multiply
    179,682,796.80x = 269,524,195.20 × 98,053,459.20
  4. Step 4: Simplify right side
    179,682,796.80x = 26,427,779,677,456,036
  5. Step 5: Solve for x
    x = 26,427,779,677,456,036/179,682,796.80
  6. Step 6: Final answer
    x = 147,080,188.80

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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.