Home / 48,948,009.20-73,422,013.80-26,273,193.20

Finding the Fourth Proportional to 48,948,009.20, 73,422,013.80 and 26,273,193.20

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Solution

The fourth proportional to 48,948,009.20, 73,422,013.80 and 26,273,193.20 is: 39,409,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,948,009.20 : 73,422,013.80 = 26,273,193.20 : x
  2. Step 2: Convert to fraction form
    48,948,009.20/73,422,013.80 = 26,273,193.20/x
  3. Step 3: Cross multiply
    48,948,009.20x = 73,422,013.80 × 26,273,193.20
  4. Step 4: Simplify right side
    48,948,009.20x = 1,929,030,753,700,466
  5. Step 5: Solve for x
    x = 1,929,030,753,700,466/48,948,009.20
  6. Step 6: Final answer
    x = 39,409,789.80

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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.