Home / 162,797,974.20-244,196,961.30-41,629,426.20

Finding the Fourth Proportional to 162,797,974.20, 244,196,961.30 and 41,629,426.20

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Solution

The fourth proportional to 162,797,974.20, 244,196,961.30 and 41,629,426.20 is: 62,444,139.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,797,974.20 : 244,196,961.30 = 41,629,426.20 : x
  2. Step 2: Convert to fraction form
    162,797,974.20/244,196,961.30 = 41,629,426.20/x
  3. Step 3: Cross multiply
    162,797,974.20x = 244,196,961.30 × 41,629,426.20
  4. Step 4: Simplify right side
    162,797,974.20x = 10,165,779,378,702,608
  5. Step 5: Solve for x
    x = 10,165,779,378,702,608/162,797,974.20
  6. Step 6: Final answer
    x = 62,444,139.30

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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.