Home / 182,016,813.80-273,025,220.70-67,083,840.20

Finding the Fourth Proportional to 182,016,813.80, 273,025,220.70 and 67,083,840.20

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Solution

The fourth proportional to 182,016,813.80, 273,025,220.70 and 67,083,840.20 is: 100,625,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,813.80 : 273,025,220.70 = 67,083,840.20 : x
  2. Step 2: Convert to fraction form
    182,016,813.80/273,025,220.70 = 67,083,840.20/x
  3. Step 3: Cross multiply
    182,016,813.80x = 273,025,220.70 × 67,083,840.20
  4. Step 4: Simplify right side
    182,016,813.80x = 18,315,580,276,008,532
  5. Step 5: Solve for x
    x = 18,315,580,276,008,532/182,016,813.80
  6. Step 6: Final answer
    x = 100,625,760.30

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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.