Home / 182,016,870.30-273,025,305.45-67,083,896.70

Finding the Fourth Proportional to 182,016,870.30, 273,025,305.45 and 67,083,896.70

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Solution

The fourth proportional to 182,016,870.30, 273,025,305.45 and 67,083,896.70 is: 100,625,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,870.30 : 273,025,305.45 = 67,083,896.70 : x
  2. Step 2: Convert to fraction form
    182,016,870.30/273,025,305.45 = 67,083,896.70/x
  3. Step 3: Cross multiply
    182,016,870.30x = 273,025,305.45 × 67,083,896.70
  4. Step 4: Simplify right side
    182,016,870.30x = 18,315,601,387,293,748
  5. Step 5: Solve for x
    x = 18,315,601,387,293,748/182,016,870.30
  6. Step 6: Final answer
    x = 100,625,845.05

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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.